EP3476685A1 - Single rail delivery system - Google Patents
Single rail delivery system Download PDFInfo
- Publication number
- EP3476685A1 EP3476685A1 EP18000848.4A EP18000848A EP3476685A1 EP 3476685 A1 EP3476685 A1 EP 3476685A1 EP 18000848 A EP18000848 A EP 18000848A EP 3476685 A1 EP3476685 A1 EP 3476685A1
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- EP
- European Patent Office
- Prior art keywords
- transfer system
- running rail
- trolley
- drive unit
- sections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
Definitions
- the invention relates to a monorail transfer system with at least one guided and mounted on a rail transport cart.
- WO 2012/150036 A1 is a carriage with a brake module for a gravity conveyor known.
- the guided between two rails carriage has a front axle, which is surrounded by the wheels of a housing in which a brake module is arranged.
- a brake module In the brake module sit two meshing gears, one of which is mounted on the front axle.
- the gears pump as a gear pump, the hydraulic oil via a throttle point in a cycle.
- Such brake modules can not be used in carriages that are in Clean rooms or food processing plants are used.
- the present invention is based on the problem, a monorail transfer system for u.a. To provide sloping routes in the transport trolley for workpieces as economically as possible workpieces or other payloads safely transport.
- the running rail is laid along a trajectory having horizontal sections, slope sections and / or lifting sections.
- the trolley has the running rail contacting wheels, of which at least one of force or positive engagement with the running rail is in operative connection.
- the at least one wheel has an electric drive with at least one electric drive unit.
- the drive unit is designed for motor and generator operation.
- the trolley has an energy storage, which is loaded on the one hand by falling in the generator operation drive unit on falling inclination sections and on the other hand, at least on horizontal sections of the trajectory is discharged by the motor drive connected in the drive unit.
- the trolley has a drive unit control, a computing and storage unit and at least one sensor.
- the monorail transfer system has a single track rail.
- the latter consists of a steel or an aluminum profile, which, depending on the task, consists of straight pieces, of bows Turnouts or composed of intersections. Possibly.
- the individual rail pieces are connected to each other via dilatation elements, so as to reduce the effect of rail thermal expansion.
- the rail may be suitable to carry and guide trolleys that sit on top of the running rail or hanging under the running rail.
- the trolleys are driven by their drive unit by an electric motor.
- the drive unit is usually powered from entrained energy storage with energy. Possibly. or also in sections - for the electrical supply of the drive unit - the running rail with a, e.g. be equipped with a low voltage busbar.
- the potential energy of the trolley and the transported workpieces - when entering a slope of the transport path - in parts of the system first in kinetic energy and thereby at least partially to largely converted in the drive unit into electrical energy.
- the downward movement of the workpiece is regulated or braked unregulated.
- the conversion into kinetic energy takes place in the rail-bound transport in the drive train of the workpiece-carrying trolley.
- the drive train on at least one rolling on the running rail by means of force, friction and / or positive connection in rotation offset Transportwagenrad.
- This wheel drives the drive unit used here as a generator with possibly upstream transmission.
- the generated generator current is then collected in an energy store in order to drive the trolley - at least on the horizontal lines supportive - to drive.
- the residence times can be shortened in optionally installed in the rail charging stations.
- the monorail transfer system is a self-sufficient and largely wear-free system.
- FIG. 1 shows a short section of a running rail (10) in which an example lovedrädriger transport vehicle is mounted.
- the running rail (10) is in each case the real part of a geometric trajectory (30) which lies substantially in at least one horizontal plane (31, 32) apart from shorter ascending or descending trajectories (23, 22).
- the running rail (10) is here, for example, an I-profile steel girder according to DIN 1025. It consists of a lower tension flange (11), an upper pressure flange (13) and a both flanges (11, 13) at a distance holding web (12). , The two flanges (11, 13) are aligned parallel to each other and are each plate-shaped, so that the top and bottom of the individual flange are parallel to each other in parallel planes.
- the web (12) is oriented vertically and arranged centrally between the two flanges (11, 13).
- the geometric center of the I-profile cross section (14) is cut perpendicularly from the core (15) of the running rail (10).
- the soul (15) is part of an abstract trajectory (30), cf. Figures 2 and 3 , When laying the running rail (10) of the web (12) of the I-profile (10) is usually aligned vertically. A deviation of the web inclination of up to three degrees with respect to the vertical is conceivable.
- the FIG. 2 shows a running rail (10) of a monorail transfer system, which is laid, for example in the form of a closed oval, which is partially on two different horizontal planes.
- the monorail transfer system is designed as a monorail.
- the running rail (10) is suspended, for example, by means of vertically oriented support tubes (26), as shown by way of example for the semiaircularly curved running rail (10) in the upper plane.
- the running rail (10) has at the pressure flange (13) mounted support tubes (26), which are equipped for ceiling mounting eg with square flange (27).
- the core (15) of the mounting rail (10) forms a closed trajectory (30) with continuous transitions between the path curvatures in three-dimensional space.
- the soul (15) includes in some areas in the lower part of the trajectory a lower level (31) and higher Track section an upper level (31). Between the two planes (31, 32) there is, for example, a third, inclined plane (33) which theoretically intersects the two planes (31, 32) in two parallel straight lines which are transverse to the oval.
- the inclined plane (33) is also bounded by two eg parallel, rectilinear sections of the soul (15), cf. FIG. 2 .
- the surfaces between the planes (31, 33) and (33, 32) are parts of a cylinder jacket whose respective arc merges tangentially into the planes (31, 33) and (33, 32) enclosing it.
- the straight sections of the running rail (10) for example, continuously merge into one another by means of, for example, circular arc sections (24) located in vertical planes.
- the FIG. 1 schematically shows a trolley (60), which is guided on the running rail (10) of the monorail transfer system out.
- the trolley (60) consists essentially of a chassis (61) and a payload (9) receiving the base plate (77).
- the base plate (77) is here, for example, a flat rectangular, under the running rail (10) hanging plate.
- On the two longitudinal sides (78) of the base plate (77) are each mounted two upwardly projecting support rods (79).
- Each two support rods (79) of a longitudinal side (78) of the base plate (77) carry a longitudinal spar (63, 64).
- Each longitudinal spar (63, 64) supports a front and rear dolly wheel (67, 78).
- the center lines (69) of the individual carrying dolly wheels (67, 78) are ideally aligned perpendicular to the web (12) of the running rail (10).
- the carrying wheels (67, 68) stand up the pull flange (11) of the running rail (10). Except for the front lying in Figure 1 wheel, which is a drive wheel (68), all support wheels (67) - eg roller bearings - mounted on a respective longitudinal spar (63, 64) supporting axle (65).
- each two support wheels (73) are arranged, the web (12) of the running rail (10) at least temporarily when moving trolley (60) contact rolling.
- the center lines (74) of the support wheels (73) are - at least on a straight portion of the running rail (10) - oriented perpendicular to the pull flange (11) of the running rail (10).
- the support wheels (73) sit e.g. roller-mounted on rigid support axles (72). The latter are each supported by a to the web (12) of the running rail (10) oriented towards cantilever (71).
- Each two cantilevers (71) are attached to a longitudinal spar (63, 64).
- the support wheels (73) on the chassis (61) are usually arranged so that the clear distance between two - by the web (12) separated - mirror-inverted support wheels (73) is several tenths of a millimeter greater than the maximum wall thickness of the web ( 12) of the running rail (10). Consequently, the trolley (60) is transverse to the direction of travel (5) with play on the web (12).
- the support wheels (73) can rest elastically biased on the web (12) and thus guide the trolley (60) without lateral play.
- the elastic bias can be done by a resilient supporting the Abstützson (73) or a part of the Abstützson on the chassis (61).
- the support wheels (73) in rigid mounting on the chassis (61), for example, due to an elastic tires slightly biased rest on the web (12).
- FIG. 1 the front drive wheel (68) by means of a drive shaft (85) in the longitudinal spar (64) is mounted.
- the drive shaft (85) carries at its free end a drive shaft gear (84).
- the drive wheel (68) is thus a drive element of the downstream drive unit (80).
- the drive unit (80) is mounted on the longitudinal spar (64) parallel to the drive shaft (85) above it.
- an aggregate gear (83) which meshes with the drive shaft gear (84).
- the unit gear (83) is only larger than the drive shaft gear (84) by way of example.
- the drive unit (80) and the two gears (83, 84) are surrounded by a kind of housing forming guard (86).
- the drive unit (80) is equipped, for example, with a tachogenerator (82).
- the tachogenerator generates a DC voltage that is largely proportional to the speed. This voltage represents a speed value.
- the tachogenerator also a resolver, an incremental encoder or an alternator can be used.
- the individual transport trolleys are equipped at the front and at the back with loading buffers in order to use individual transport trolleys even when pushing.
- a towing bracket In order to be able to tow the trolley (60), for example, on uphill sections (23) to support its own drive, if necessary, it has a towing bracket.
- the latter consists of a tractor arm (75) and a towing bolt (76).
- the tractor arm (75) is after FIG. 1 attached to the right longitudinal spar (64) projecting vertically upwards.
- the horizontally oriented, cylindrically shaped towing bolt (76) is rigidly arranged.
- the towing bolt (76) is oriented perpendicular to the direction of travel (5) of the trolley (10).
- the towing bracket (75, 76) is required for a drag lift (40), as it parallel to the slope distance (23) of the trajectory (30) to FIG. 2 is shown.
- a drag lift (40) shown There is a drag lift (40) shown.
- the drag lift (40) consists essentially of a driven traction means (46), which is arranged along the running rail (10) in the region of a slope distance (23).
- the traction means (46) is, for example, a toothed belt, a flat belt, a V-belt or a link chain, on whose load and idler strand (47,48) each outwardly projecting driving webs (49) are arranged.
- the traction means (46) is wound around a drive roller (42) and a deflection roller (44).
- Both rollers (42, 44) have the same diameter and lie in one plane.
- the center lines of the rollers (42, 44) are aligned transversely to the direction of travel (5) of the trolley (10) and parallel to the towing bolt (67) of the tractor plow.
- the rollers (42, 44) are - viewed transversely to the direction of travel (5) - positioned approximately centrally above the pressure flange (13) of the running rail (10).
- the load run (47) runs parallel to the pressure flange (13).
- the distance between the towing bolt (76) and the load run (47) is selected so that the load strand (47) rests on the towing bolt (76) with a small clearance of eg 0.1 to 0.5 mm. Possibly. is the back to the Leertrum (48) oriented rear of the load run (47) guided along a slide, which prevents pushing away of the load run (47) upwards.
- the drive roller (42) is non-rotatably mounted on the transmission shaft of an example electromechanical traction mechanism drive (41) which is mounted in a lower flange (43).
- the pulley (44) is mounted in an upper flange (45) e.g. roller-mounted and possibly parallel to the pressure flange (13) of the running rail (10) - arranged to tension the traction means (46) - spring-loaded displaceable.
- the drag lift (40) recognizes the approach of the transport carriage (60) by means of special sensors, which triggers the pulling means (46) to approach.
- the trolley (60) is automatically meshed and pulled up.
- the traction mechanism drive (41) also shuts off again under sensor control.
- the FIG. 3 shows a guide rail (10), which is laid along a quasi-closed trajectory (30).
- the guide rail (10) has no beginning and no end. However, it has a point of discontinuity, eg in the form of a lift (50).
- a further rail section is, for example, by the elevator (50) spaced example vertical rail offset.
- the upper level (32) is connected directly to the lower level (31) only via a downslope (22) located in the front area.
- the lifting rail (51), as a central component of the elevator (50), is movable up and down along an eg vertically oriented guide frame (52) between the two planes (31, 32).
- the lifting rail (51) has the same cross-sectional profile as the running rail (10). Its length is chosen in the embodiment so that it can accommodate a trolley (60).
- a guide carriage (57) On the fixed guide frame of the elevator (50) has two mutually parallel guide rails (53) are mounted. On these guide rails (53) is a guide carriage (57) stored up and down.
- the guide carriage (57) has a - not shown here - spindle nut.
- a threaded spindle (55) is screwed, which is mounted between the two guide rails (57) on the guide frame (52).
- a gear box (54) is arranged by a on the threaded spindle (55) acting gear is housed.
- an electric lifting drive (56) On the gear box (54) sits an electric lifting drive (56) which is coupled to the gear of the threaded spindle (55).
- a stop sensor (59) is arranged next to the running rail (10) in front of the elevator (50).
- the stop sensor (59) communicates with one of the two sensors (122) of the trolley (60) to stop the trolley (60) and move the lifting rail (51) - if not already done - into the lower position.
- the transport carriage (60) moves automatically on the lifting rail (51) to be lifted to the upper level (32).
- FIG. 4 a simplified function diagram of the control of the monorail transfer system is shown as a flow chart with graphical symbols.
- the rotating parts of the chassis ie the drive wheel (68), the gear (83,84) and the drive unit (80) are shown together with its rotary encoder (82).
- the drive unit (80) is, for example, a DC drive, which, if necessary, operates without changing the interconnection as a motor or as a generator for the recuperation and thus provides a driving or a braking torque.
- the power plant (80) serves to accelerate and maintain the carriage (60) while maintaining it in braking mode, e.g. when descending in a downward slope (22), is used as a generator for power feedback.
- a two-quadrant operation can be sought as the operating mode of the drive assembly (80).
- the operating mode of the drive assembly (80) one uses here e.g. Single-phase converter in fully controlled version.
- the mechanical energy converted into electrical energy is fed via an inverter operating as an inverter into an energy store (113) or a grid.
- the transport carriage (60) on the running rail (10) is moved by the electric motor in both directions and at the same time the drive unit (80) is used as a generator in oppositely inclined gradients, the unit is in the Four-quadrant operation activated.
- This requires, for example, a reversing converter circuit, in which two fully-controlled converters are connected in antiparallel. To avoid short circuits, the two converters are locked against each other with a blocking logic.
- the cited circuits are in the function diagram FIG. 4 Part of the engine governor (112).
- an energy store (113) accommodated in the transport carriage (60) is preferably charged.
- the latter which is possibly connected in parallel to support the trolley range, a battery is usually an accumulator, a high-capacitance capacitor or a combination of the two.
- the trolley (60) may be connected via a receiver (115), e.g. in the form of a coupling coil, which forms part of a wireless energy transmission in the wake.
- a receiver (115) e.g. in the form of a coupling coil, which forms part of a wireless energy transmission in the wake.
- an accumulator loading area along or parallel to the trajectory (30), e.g. on a siding or siding, serving as a transmitter (117) of a feed module (116) coupling coils are installed, over which the trolley (60) with its receiver (115) is turned off for a certain loading time.
- the two closely spaced coupling coils are inductively coupled, with the magnetic flux generated by the transmitter inducing an AC voltage in the receiver-side coupling coil.
- the AC voltage is rectified a dolly-side charge controller (114), which in turn charges the energy storage (113).
- the energy storage device (113) is followed by a transport vehicle-specific power supply unit (118), which is responsible for supplying power to a computing and storage unit (111), the sensors (121, 122, 127). and all other electronic assemblies as well as for any existing communication with the native environment provides the required voltage and current type.
- a transport vehicle-specific power supply unit (118) which is responsible for supplying power to a computing and storage unit (111), the sensors (121, 122, 127). and all other electronic assemblies as well as for any existing communication with the native environment provides the required voltage and current type.
- the electronics (110) of the transport carriage (60) are equipped with a computing and storage unit (CPU).
- the computing and storage unit (111) has the task to read the data of the motor controller (112), the charge controller (114) and attached to the trolley sensors (121, 122, 127), including the data of the tachometer generator (82), and to feed the further processing.
- the arithmetic and storage unit (111) starts and brakes the drive unit (80) at the workpiece loading and unloading stations, before elevators (50), before buffer blocks and at possibly existing points of the running rail (10).
- the corresponding stops are, for example, with the position detection sensors (122), see. FIG. 1 , recognized. Acceleration ramps are available for positive acceleration and negative brake ramps and emergency ramps for negative acceleration.
- the computing and storage unit (111) also controls the speed of the trolley (60) on the open track, both when driving and during braking. At the same time it controls the charging of the energy storage (113). This also includes the automatic activation of a possibly existing accumulator charging station.
- a distance measuring sensor (127) is arranged at the front of the transport carriage (60).
- the sensor (127) operates, for example, according to the ultrasonic measuring method.
- a first in the sensor (127) integrated piezoelectric element radiates forward in the direction of travel (5) short ultrasonic pulses.
- a second piezoelectric element of the sensor (127) registers the pulses reflecting on the preceding transporting trolley (60).
- An electronic calculates the respective distance from the runtime.
- a suitable reflection surface on the preceding trolley (60) is on the latter, after FIG. 1 , arranged at the rear end of the longitudinal spar (64), a reflector plate (128).
- IR sensors instead of the ultrasonic sensors and radar sensors, IR sensors or the like can be used.
- the electronics (110) of the individual trolley (60) may have a transmitting and receiving unit (131) for wireless communication.
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- Engineering & Computer Science (AREA)
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Die Erfindung betrifft ein Einschienentransfersystem mit mindestens einem an einer Fahrschiene geführten Transportwagen. Die Fahrschiene ist entlang einer Bahnkurve verlegt, die Horizontalabschnitte, Neigungsabschnitte und/oder Hebeabschnitte aufweist. Der Transportwagen hat Räder, von denen mindestens eines über Kraft- oder Formschluss mit der Fahrschiene in Wirkverbindung steht. Das mindestens eine Rad weist einen elektrischen Antrieb auf. Der Antrieb ist für einen Motor- und einen Generatorbetrieb ausgelegt. Der Transportwagen hat einen Energiespeicher, der zum einen durch das im Generatorbetrieb geschaltete Antriebsaggregat auf fallenden Neigungsabschnitten geladen und zum anderen zumindest auf Horizontalabschnitten der Bahnkurve durch das im Motorbetrieb geschaltete Antriebsaggregat entladen wird. Der Transportwagen weist eine Antriebsaggregatregelung, eine Recheneinheit und mindestens einen Sensor auf.The invention relates to a monorail transfer system with at least one guided on a rail transport trolley. The running rail is laid along a trajectory having horizontal sections, slope sections and / or lifting sections. The trolley has wheels, of which at least one is in operative connection with the running rail via force or positive engagement. The at least one wheel has an electric drive. The drive is designed for motor and generator operation. The trolley has an energy storage, which is loaded on the one hand by falling in the generator operation drive unit on falling inclination sections and on the other hand, at least on horizontal sections of the trajectory is discharged by the motor drive connected in the drive unit. The trolley has a drive unit control, a computing unit and at least one sensor.
Mit der vorliegenden Erfindung wird ein Einschienentransfersystem geschaffen, in dem Transportwagen für Werkstücke so ökonomisch wie möglich Werkstücke oder andere Nutzlasten sicher transportieren. The present invention provides a monorail transfer system in which work package trolleys safely transport workpieces or other payloads as economically as possible.
Description
Die Erfindung betrifft ein Einschienentransfersystem mit mindestens einem an einer Fahrschiene geführten und gelagerten Transportwagen.The invention relates to a monorail transfer system with at least one guided and mounted on a rail transport cart.
Aus der
Der vorliegenden Erfindung liegt die Problemstellung zugrunde, ein Einschienentransfersystem für u.a. Gefälle aufweisende Strecken zu schaffen, in dem Transportwagen für Werkstücke so ökonomisch wie möglich Werkstücke oder andere Nutzlasten sicher transportieren.The present invention is based on the problem, a monorail transfer system for u.a. To provide sloping routes in the transport trolley for workpieces as economically as possible workpieces or other payloads safely transport.
Diese Problemstellung wird mit den Merkmalen des Hauptanspruchs gelöst. Dabei ist die Fahrschiene entlang einer Bahnkurve verlegt, die Horizontalabschnitte, Neigungsabschnitte und/oder Hebeabschnitte aufweist. Der Transportwagen hat die Fahrschiene kontaktierende Räder, von denen mindestens eines über Kraft- oder Formschluss mit der Fahrschiene in Wirkverbindung steht. Das mindestens eine Rad weist einen elektrischen Antrieb mit mindestens einem elektrischen Antriebsaggregat auf. Das Antriebsaggregat ist für einen Motor- und einen Generatorbetrieb ausgelegt. Der Transportwagen hat einen Energiespeicher, der zum einen durch das im Generatorbetrieb geschaltete Antriebsaggregat auf fallenden Neigungsabschnitten geladen und zum anderen zumindest auf Horizontalabschnitten der Bahnkurve durch das im Motorbetrieb geschaltete Antriebsaggregat entladen wird. Der Transportwagen weist eine Antriebsaggregatregelung, eine Rechen- und Speichereinheit und mindestens einen Sensor auf.This problem is solved with the features of the main claim. In this case, the running rail is laid along a trajectory having horizontal sections, slope sections and / or lifting sections. The trolley has the running rail contacting wheels, of which at least one of force or positive engagement with the running rail is in operative connection. The at least one wheel has an electric drive with at least one electric drive unit. The drive unit is designed for motor and generator operation. The trolley has an energy storage, which is loaded on the one hand by falling in the generator operation drive unit on falling inclination sections and on the other hand, at least on horizontal sections of the trajectory is discharged by the motor drive connected in the drive unit. The trolley has a drive unit control, a computing and storage unit and at least one sensor.
Das Einschienentransfersystem hat eine einspurige Fahrschiene. Letztere besteht aus einem Stahl- oder einem Aluminiumprofil, das je nach Aufgabenstellung aus geraden Stücken, aus Bögen, aus Weichen oder aus Kreuzungen zusammengesetzt ist. Ggf. werden die einzelnen Schienenstücke über Dilatationselemente miteinander verbunden, um so die Auswirkung der Schienenwärmedehnung zu vermindern. Je nach Bauart kann die Fahrschiene geeignet sein, Transportwagen zu tragen und zu führen, die oben auf der Fahrschiene aufsitzen oder die unter der Fahrschiene hängen.The monorail transfer system has a single track rail. The latter consists of a steel or an aluminum profile, which, depending on the task, consists of straight pieces, of bows Turnouts or composed of intersections. Possibly. The individual rail pieces are connected to each other via dilatation elements, so as to reduce the effect of rail thermal expansion. Depending on the design, the rail may be suitable to carry and guide trolleys that sit on top of the running rail or hanging under the running rail.
Entlang der Horizontalabschnitte und der Steigungsabschnitte werden die Transportwagen über ihr Antriebsaggregat elektromotorisch angetrieben. Das Antriebsaggregat wird in der Regel aus mitgeführten Energiespeichern mit Energie versorgt. Ggf. oder auch abschnittsweise kann - zur elektrischen Versorgung des Antriebsaggregats - die Fahrschiene mit einer, z.B. eine Niederspannung führenden Stromschiene ausgestattet sein.Along the horizontal sections and the slope sections, the trolleys are driven by their drive unit by an electric motor. The drive unit is usually powered from entrained energy storage with energy. Possibly. or also in sections - for the electrical supply of the drive unit - the running rail with a, e.g. be equipped with a low voltage busbar.
Innerhalb des Einschienentransfersystems wird die potentielle Energie des Transportwagens und der transportierten Werkstücke - beim Eintritt in ein Gefälle des Transportweges - in Teilen des Systems zunächst in kinetische Energie und dadurch zumindest teilweise bis großteils im Antriebsaggregat in elektrische Energie umgewandelt. Dabei wird die Abwärtsfahrt des Werkstücks geregelt oder ungeregelt abgebremst.Within the monorail transfer system, the potential energy of the trolley and the transported workpieces - when entering a slope of the transport path - in parts of the system first in kinetic energy and thereby at least partially to largely converted in the drive unit into electrical energy. The downward movement of the workpiece is regulated or braked unregulated.
Die Umwandlung in kinetische Energie erfolgt bei dem schienengebundenen Transport in dem Antriebsstrang des das Werkstück tragenden Transportwagens. Dazu weist der Antriebsstrang mindestens ein an der Fahrschiene abrollendes mittels Kraft-, Reib- und/oder Formschluss in Rotation versetztes Transportwagenrad auf. Dieses Rad treibt das hier als Generator verwendete Antriebsaggregat mit ggf. vorgeschaltetem Getriebe an. Der erzeugte Generatorstrom wird dann in einem Energiespeicher gesammelt, um damit den Antrieb des Transportwagens - zumindest auf den Horizontalstrecken unterstützend - anzutreiben. So können die Verweilzeiten in ggf. im Schienenweg eingebauten Ladestationen verkürzt werden.The conversion into kinetic energy takes place in the rail-bound transport in the drive train of the workpiece-carrying trolley. For this purpose, the drive train on at least one rolling on the running rail by means of force, friction and / or positive connection in rotation offset Transportwagenrad. This wheel drives the drive unit used here as a generator with possibly upstream transmission. The generated generator current is then collected in an energy store in order to drive the trolley - at least on the horizontal lines supportive - to drive. Thus, the residence times can be shortened in optionally installed in the rail charging stations.
In der Regel ist das Einschienentransfersystems ein autark und weitgehend verschleißfrei arbeitendes System.As a rule, the monorail transfer system is a self-sufficient and largely wear-free system.
Weitere Einzelheiten der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung mindestens einer schematisch dargestellten Ausführungsform.
- Figur 1:
- perspektivische Ansicht eines an einer Fahrschiene hängenden Transportwagens;
- Figur 2:
- perspektivische Ansicht einer Fahrschiene entlang einer geschlossen Bahnkurve;
- Figur 3:
- wie
Figur 2 , jedoch entlang einer offenen Bahnkurve; - Figur 4:
- vereinfachter Funktionsplan der Regelung des Einschienentransfersystems als Fließbild.
- FIG. 1:
- perspective view of a hanging on a running rail trolley;
- FIG. 2:
- perspective view of a running rail along a closed trajectory;
- FIG. 3:
- as
FIG. 2 but along an open trajectory; - FIG. 4:
- simplified function diagram of the control of the monorail transfer system as a flow chart.
Die
Die Fahrschiene (10) ist hier beispielsweise ein I-Profil-Stahlträger nach DIN 1025. Er besteht aus einem untenliegenden Zugflansch (11), einem obenliegenden Druckflansch (13) und einem beide Flansche (11, 13) auf Abstand haltenden Steg (12). Die beiden Flansche (11, 13) sind parallel zueinander ausgerichtet und sind jeweils plattenförmig ausgebildet, so dass die Oberseite und die Unterseite des einzelnen Flansches zueinander in parallelen Ebenen liegen. Der Steg (12) ist senkrecht ausgerichtet und mittig zwischen den beiden Flanschen (11, 13) angeordnet. Die geometrische Mitte des I-Profilquerschnitts (14) wird senkrecht von der Seele (15) der Fahrschiene (10) geschnitten. Die Seele (15) ist dabei Teil einer abstrakten Bahnkurve (30), vgl.
Die
Die Seele (15) umfasst bereichsweise im tiefer gelegenen Bereich der Bahnkurve eine untere Ebene (31) und im höher gelegenen Bahnabschnitt eine obere Ebene (31). Zwischen beiden Ebenen (31, 32) befindet sich beispielsweise eine dritte, schiefe Ebene (33) die theoretisch die beiden Ebenen (31, 32) in zwei parallelen Geraden, die quer zum Oval liegen, schneidet. Die schiefe Ebene (33) wird zudem durch zwei z.B. parallele, geradlinige Abschnitte der Seele (15) begrenzt, vgl.
Die vordere der beiden entlang der Seele (15) gelegenen Geraden der Ebene (33) stellt nach
Die
Je zwei Tragstäbe (79) einer Längsseite (78) der Basisplatte (77) tragen einen Längsholm (63, 64). Jeder Längsholm (63, 64) lagert vorn und hinten ein Transportwagenrad (67, 78). Die Mittellinien (69) der einzelnen tragenden Transportwagenräder (67, 78) sind im Idealfall senkrecht zum Steg (12) der Fahrschiene (10) ausgerichtet. Die Tragräder (67, 68) stehen auf dem Zugflansch (11) der Fahrschiene (10) auf. Bis auf das in Figur 1 vorn liegende Tragrad, das ein Antriebsrad (68) ist, sind alle Tragräder (67) - z.B. wälzgelagert - auf einer im jeweiligen Längsholm (63, 64) befestigten Tragachse (65) gelagert.Each two support rods (79) of a longitudinal side (78) of the base plate (77) carry a longitudinal spar (63, 64). Each longitudinal spar (63, 64) supports a front and rear dolly wheel (67, 78). The center lines (69) of the individual carrying dolly wheels (67, 78) are ideally aligned perpendicular to the web (12) of the running rail (10). The carrying wheels (67, 68) stand up the pull flange (11) of the running rail (10). Except for the front lying in Figure 1 wheel, which is a drive wheel (68), all support wheels (67) - eg roller bearings - mounted on a respective longitudinal spar (63, 64) supporting axle (65).
Auf dem einzelnen Längsholm (63, 64) sind in dem jeweils zwischen den Tragrädern (67, 68) gelegenen Bereich jeweils zwei Abstützräder (73) angeordnet, die zumindest zeitweise bei fahrenden Transportwagen (60) den Steg (12) der Fahrschiene (10) abrollend kontaktieren. Die Mittellinien (74) der Abstützräder (73) sind - zumindest auf einem geraden Abschnitt der Fahrschiene (10) - senkrecht zum Zugflansch (11) der Fahrschiene (10) orientiert. Dazu sitzen die Abstützräder (73) z.B. wälzgelagert auf starren Abstützachsen (72). Letztere werden jeweils von einem zum Steg (12) der Fahrschiene (10) hin ausgerichteten Kragarm (71) getragen. Je zwei Kragarme (71) sind an einem Längsholm (63, 64) befestigt.On the individual longitudinal beam (63, 64) in each case between the support wheels (67, 68) located region each two support wheels (73) are arranged, the web (12) of the running rail (10) at least temporarily when moving trolley (60) contact rolling. The center lines (74) of the support wheels (73) are - at least on a straight portion of the running rail (10) - oriented perpendicular to the pull flange (11) of the running rail (10). For this purpose, the support wheels (73) sit e.g. roller-mounted on rigid support axles (72). The latter are each supported by a to the web (12) of the running rail (10) oriented towards cantilever (71). Each two cantilevers (71) are attached to a longitudinal spar (63, 64).
Die Abstützräder (73) sind am Fahrgestell (61) in der Regel so angeordnet, dass der lichte Abstand zweier - durch den Steg (12) getrennter - sich spiegelbildlich gegenüberliegender Abstützräder (73) einige zehntel Millimeter größer ist als die maximale Wandstärke des Stegs (12) der Fahrschiene (10). Folglich liegt der Transportwagen (60) quer zur Fahrtrichtung (5) mit Spiel am Steg (12) an.The support wheels (73) on the chassis (61) are usually arranged so that the clear distance between two - by the web (12) separated - mirror-inverted support wheels (73) is several tenths of a millimeter greater than the maximum wall thickness of the web ( 12) of the running rail (10). Consequently, the trolley (60) is transverse to the direction of travel (5) with play on the web (12).
Alternativ können die Abstützräder (73) elastisch vorgespannt am Steg (12) anliegen und so den Transportwagen (60) ohne seitliches Spiel führen. Die elastische Vorspannung kann zum einem durch ein federndes Abstützen der Abstützräder (73) oder eines Teils der Abstützräder am Fahrgestell (61) erfolgen. Zum anderen können die Abstützräder (73) bei starrer Montage am Fahrgestell (61) z.B. aufgrund einer elastischen Bereifung geringfügig vorgespannt am Steg (12) anliegen.Alternatively, the support wheels (73) can rest elastically biased on the web (12) and thus guide the trolley (60) without lateral play. The elastic bias can be done by a resilient supporting the Abstützräder (73) or a part of the Abstützräder on the chassis (61). On the other hand, the support wheels (73) in rigid mounting on the chassis (61), for example, due to an elastic tires slightly biased rest on the web (12).
Nach
Das Antriebsrad (68) ist somit ein Antriebselement des nachgeschalteten Antriebsaggregats (80).The drive wheel (68) is thus a drive element of the downstream drive unit (80).
Im Ausführungsbeispiel ist parallel zur Antriebswelle (85) oberhalb dieser das Antriebsaggregat (80) am Längsholm (64) gelagert. Auf der Welle des Antriebsaggregats (80) sitzt ein Aggregatezahnrad (83), das mit dem Antriebswellenzahnrad (84) kämmt. Hier ist das Aggregatezahnrad (83) nur beispielhaft größer als das Antriebswellenzahnrad (84). Das Antriebsaggregat (80) und die beiden Zahnräder (83, 84) werden von einem eine Art Gehäuse bildenden Schutzbügel (86) umgeben.In the exemplary embodiment, the drive unit (80) is mounted on the longitudinal spar (64) parallel to the drive shaft (85) above it. On the shaft of the drive unit (80) sits an aggregate gear (83) which meshes with the drive shaft gear (84). Here, the unit gear (83) is only larger than the drive shaft gear (84) by way of example. The drive unit (80) and the two gears (83, 84) are surrounded by a kind of housing forming guard (86).
Das Antriebsaggregat (80) ist beispielsweise mit einem Tachogenerator (82) ausgestattet. Der Tachogenerator erzeugt eine zur Geschwindigkeit weitgehend proportionale Gleichspannung. Diese Spannung repräsentiert dabei einen Geschwindigkeitswert. Anstelle des Tachogenerators kann auch ein Drehmelder, ein inkrementaler Geber oder ein Wechselstromgenerator genutzt werden.The drive unit (80) is equipped, for example, with a tachogenerator (82). The tachogenerator generates a DC voltage that is largely proportional to the speed. This voltage represents a speed value. Instead of the tachogenerator also a resolver, an incremental encoder or an alternator can be used.
Benutzen mehrere Transportwagen (60) gleichzeitig die Fahrschiene (10), werden die einzelnen Transportwagen vorn und hinten mit Auffahrpuffern ausgestattet, um einzelne Transportwagen auch im Schiebebetrieb zu verwenden. U.a. für diesen Fall ist es denkbar, das Antriebsaggregat (80) z.B. mittels einer elektromechanischen, einer elektromagnetischen, einer drehzahlabhängigen Viskosekupplung oder dergleichen vom Antriebselement (68) abzukuppeln, um auf diese Weise die Fahrwiderstände des geschobenen Transportwagens (60) zu verringern.If several transport trolleys (60) use the running rail (10) at the same time, the individual transport trolleys are equipped at the front and at the back with loading buffers in order to use individual transport trolleys even when pushing. For this case, it is conceivable, for example, to decouple the drive unit (80) from the drive element (68) by means of an electromechanical, an electromagnetic, a speed-dependent viscous coupling or the like, in order to reduce the running resistance of the pushed transport carriage (60).
Um den Transportwagen (60) beispielsweise an Steigungsstrecken (23) ggf. zur Unterstützung des eigenen Antriebs hochschleppen zu können, weist er einen Schleppbügel auf. Letzterer besteht aus einem Schlepparm (75) und einem Schleppbolzen (76). Der Schlepparm (75) ist nach
Der Schleppbügel (75, 76) wird für einen Schleppaufzug (40) benötigt, wie er parallel zur Steigungsstrecke (23) der Bahnkurve (30) nach
Die Antriebsrolle (42) sitzt drehfest auf der Getriebewelle eines beispielsweise elektromechanischen Zugmittelantriebs (41), der in einem unteren Flansch (43) gelagert ist. Die Umlenkrolle (44) ist in einem oberen Flansch (45) z.B. wälzgelagert und ggf. parallel zum Druckflansch (13) der Fahrschiene (10) - zum Spannen des Zugmittels (46) - federbelastet verschiebbar angeordnet.The drive roller (42) is non-rotatably mounted on the transmission shaft of an example electromechanical traction mechanism drive (41) which is mounted in a lower flange (43). The pulley (44) is mounted in an upper flange (45) e.g. roller-mounted and possibly parallel to the pressure flange (13) of the running rail (10) - arranged to tension the traction means (46) - spring-loaded displaceable.
In einer einfachen Ausführungsvariante erkennt der Schleppaufzug (40) mithilfe spezieller Sensoren das Herannahen des Transportwagens (60), was ein Anfahren des Zugmittels (46) auslöst. Der Transportwagen (60) wird automatisch eingespurt und nach oben gezogen. Sobald der Transportwagen (60) den Bereich des Schleppaufzugs (40) verlassen hat, schaltet der Zugmittelantrieb (41) ebenfalls sensorgesteuert wieder ab.In a simple embodiment variant, the drag lift (40) recognizes the approach of the transport carriage (60) by means of special sensors, which triggers the pulling means (46) to approach. The trolley (60) is automatically meshed and pulled up. As soon as the trolley (60) has left the area of the towing elevator (40), the traction mechanism drive (41) also shuts off again under sensor control.
Die
Auf dem ortsfesten Führungsrahmen des Aufzugs (50) sind zwei zueinander parallele Führungsschienen (53) montiert. Auf diesen Führungsschienen (53) ist ein Führungsschlitten (57) auf- und abfahrbar gelagert. Der Führungsschlitten (57) weist eine - hier nicht dargestellte - Spindelmutter auf. In Letztere ist eine Gewindespindel (55) eingeschraubt, die zwischen den beiden Führungsschienen (57) am Führungsrahmen (52) gelagert ist. Im oberen Bereich des Führungsrahmens (52) ist ein Getriebekasten (54) angeordnet, indem ein auf die Gewindespindel (55) wirkendes Getriebe untergebracht ist. Auf dem Getriebekasten (54) sitzt ein elektromotorischer Hubantrieb (56), der am Getriebe der Gewindespindel (55) angekoppelt ist.On the fixed guide frame of the elevator (50) has two mutually parallel guide rails (53) are mounted. On these guide rails (53) is a guide carriage (57) stored up and down. The guide carriage (57) has a - not shown here - spindle nut. In the latter, a threaded spindle (55) is screwed, which is mounted between the two guide rails (57) on the guide frame (52). In the upper region of the guide frame (52), a gear box (54) is arranged by a on the threaded spindle (55) acting gear is housed. On the gear box (54) sits an electric lifting drive (56) which is coupled to the gear of the threaded spindle (55).
Anstelle der Kombination aus Elektromotor, Getriebe und Gewindespindel ist auch ein zwischen zwei festen Endpositionen belegbarer pneumatischer oder hydraulischer Hubzylinder denkbar.Instead of the combination of electric motor, gearbox and threaded spindle, a pneumatic or hydraulic lifting cylinder which can be assigned between two fixed end positions is also conceivable.
Im Bereich der unteren Ebene (31) ist neben der Fahrschiene (10) vor dem Aufzug (50) ein Stoppsensor (59) angeordnet. Der Stoppsensor (59) kommuniziert mit einem der beiden Sensoren (122) des Transportwagens (60), um den Transportwagen (60) zu stoppen und die Hubschiene (51) - wenn nicht schon geschehen - in die untere Position zu verfahren. Sobald die Hubschiene (51) ihre untere Andockposition erreicht hat, fährt der Transportwagen (60) selbsttätig auf die Hubschiene (51), um sich auf das obere Niveau (32) heben zu lassen.In the area of the lower level (31), a stop sensor (59) is arranged next to the running rail (10) in front of the elevator (50). The stop sensor (59) communicates with one of the two sensors (122) of the trolley (60) to stop the trolley (60) and move the lifting rail (51) - if not already done - into the lower position. As soon as the lifting rail (51) has reached its lower docking position, the transport carriage (60) moves automatically on the lifting rail (51) to be lifted to the upper level (32).
In
Das Antriebsaggregat (80) ist beispielsweise ein Gleichstromantrieb, der ohne Änderung der Verschaltung bedarfsweise als Motor oder als Generator für die Rekuperation arbeitet und somit ein treibendes oder ein bremsendes Drehmoments zur Verfügung stellt. Im Motorbetrieb, z.B. eines Gleichstrom-Nebenschlussmotors, dient das Antriebsaggregat (80) der Beschleunigung und der Fahrtaufrechterhaltung des Transportwagens (60), während es im Bremsbetrieb, z.B. beim Hinabfahren in einer Gefällestrecke (22), als Generator zur Stromrückspeisung genutzt wird.The drive unit (80) is, for example, a DC drive, which, if necessary, operates without changing the interconnection as a motor or as a generator for the recuperation and thus provides a driving or a braking torque. In engine operation, e.g. of a DC shunt motor, the power plant (80) serves to accelerate and maintain the carriage (60) while maintaining it in braking mode, e.g. when descending in a downward slope (22), is used as a generator for power feedback.
Wird der Transportwagen (60) nur in einer Richtung der Bahnkurve bewegt, so kann als Betriebsart des Antriebsaggregats (80) ein Zweiquadrantenbetrieb angestrebt werden. Für die Schaltung verwendet man hier z.B. Einfachstromrichter in vollgesteuerter Ausführung. Beim Generatorbetrieb wird die in elektrische Energie umgewandelte mechanische Energie über einen als Wechselrichter arbeitenden Stromrichter in einen Energiespeicher (113) oder ein Netz eingespeist.If the transport carriage (60) is moved in only one direction of the trajectory, a two-quadrant operation can be sought as the operating mode of the drive assembly (80). For the circuit one uses here e.g. Single-phase converter in fully controlled version. During generator operation, the mechanical energy converted into electrical energy is fed via an inverter operating as an inverter into an energy store (113) or a grid.
Wird stattdessen der Transportwagen (60) auf der Fahrschiene (10) in beide Richtungen elektromotorunterstützt bewegt und wird zugleich das Antriebsaggregat (80) in entgegengesetzt geneigten Gefällen als Generator verwendet, wird das Aggregat im Vierquadrantenbetrieb angesteuert. Dazu benötigt man z.B. eine Umkehrstromrichterschaltung, bei der zwei vollgesteuerte Stromrichter antiparallel geschaltet werden. Zur Kurzschlussvermeidung werden die beiden Stromrichter mit einer Sperrlogik gegeneinander verriegelt. Die zitierten Schaltungen sind im Funktionsplan nach
Mit dem im Generatorbetrieb bereitgestellten Strom wird vorzugsweise ein im Transportwagen (60) untergebrachter Energiespeicher (113) aufgeladen. Letzterer, dem ggf. zur Unterstützung der Transportwagenreichweite eine Batterie parallelgeschaltet wird, ist in der Regel ein Akkumulator, ein hochkapazitiver Kondensator oder eine Kombination aus beiden.With the current provided in generator mode, an energy store (113) accommodated in the transport carriage (60) is preferably charged. The latter, which is possibly connected in parallel to support the trolley range, a battery is usually an accumulator, a high-capacitance capacitor or a combination of the two.
Neben oder anstelle der Verwendung einer Batterie kann der Transportwagen (60) über einen Empfänger (115), z.B. in Form einer Kopplungsspule, verfügen, die Teil einer drahtlosen Energieübertragung im Nachfeld darstellt. In einem Akkumulatorladebereich entlang oder parallel der Bahnkurve (30), z.B. auf einem Neben- oder Abstellgleis, werden als Sender (117) einer Einspeisungsbaugruppe (116) dienende Kopplungsspulen installiert, über denen der Transportwagen (60) mit seinem Empfänger (115) für eine bestimmte Ladezeit abgestellt wird. Die beiden nahe beabstandeten Kopplungsspulen werden induktiv gekoppelt, wobei der vom Sender erzeugte magnetische Fluss in der empfängerseitigen Kopplungsspule eine Wechselspannung induziert. Die Wechselspannung wird gleichgerichtet einem transportwagenseitigen Laderegler (114) zugeführt, der wiederum die Energiespeicher (113) auflädt.In addition to or instead of using a battery, the trolley (60) may be connected via a receiver (115), e.g. in the form of a coupling coil, which forms part of a wireless energy transmission in the wake. In an accumulator loading area along or parallel to the trajectory (30), e.g. on a siding or siding, serving as a transmitter (117) of a feed module (116) coupling coils are installed, over which the trolley (60) with its receiver (115) is turned off for a certain loading time. The two closely spaced coupling coils are inductively coupled, with the magnetic flux generated by the transmitter inducing an AC voltage in the receiver-side coupling coil. The AC voltage is rectified a dolly-side charge controller (114), which in turn charges the energy storage (113).
Dem Energiespeicher (113) ist ein transportwageneigenes Netzteil (118) nachgeschaltet, das für die Stromversorgung einer Rechen- und Speichereinheit (111), der Sensoren (121, 122, 127) und aller übrigen Elektronikbaugruppen sowie für eine ggf. vorhandene Kommunikation mit dem systemeigenen Umfeld die jeweils erforderliche Spannung und Stromart bereitstellt.The energy storage device (113) is followed by a transport vehicle-specific power supply unit (118), which is responsible for supplying power to a computing and storage unit (111), the sensors (121, 122, 127). and all other electronic assemblies as well as for any existing communication with the native environment provides the required voltage and current type.
Um den automatisch fahrenden Transportwagen (60) steuern und/oder regeln zu können, ist die Elektronik (110) des Transportwagens (60) mit einer Rechen- und Speichereinheit (CPU) ausgestattet. Die Rechen- und Speichereinheit (111) hat die Aufgabe, die Daten des Motorreglers (112), des Ladereglers (114) und der am Transportwagen angebauten Sensoren (121, 122, 127), einschließlich der Daten des Tachogenerators (82), auszulesen und der Weiterverarbeitung zuzuführen.In order to control and / or regulate the automatically moving transport carriage (60), the electronics (110) of the transport carriage (60) are equipped with a computing and storage unit (CPU). The computing and storage unit (111) has the task to read the data of the motor controller (112), the charge controller (114) and attached to the trolley sensors (121, 122, 127), including the data of the tachometer generator (82), and to feed the further processing.
Die Rechen- und Speichereinheit (111) startet und bremst das Antriebsaggregat (80) an den Werkstückbe- und -entladestationen, vor Aufzügen (50), vor Prellböcken und an möglicherweise vorhandenen Weichen der Fahrschiene (10). Die entsprechenden Haltestellen werden beispielsweise mit den Positionserkennungssensoren (122), vgl.
Um auf der Fahrschiene (10) der Einschienenbahn mehrere Transportwagen (60) hintereinander fahren zu lassen, ist es wünschenswert, den Abstand zu einem vorausfahrenden Transportwagen (60) messen zu können, um eine Kollision zu vermeiden. Dazu ist vorn am Transportwagen (60) ein Abstandsmesssensor (127) angeordnet. Der Sensor (127) arbeitet z.B. nach dem Ultraschall-Messverfahren. Dabei strahlt ein erstes im Sensor (127) integriertes Piezoelement nach vorn in Fahrtrichtung (5) kurze Ultraschallimpulse ab. Ein zweites Piezoelement des Sensors (127) registriert die an dem vorausfahrenden Transportwagen (60) reflektierenden Impulse. Eine Elektronik errechnet aus der Laufzeit die jeweilige Entfernung. Um am vorausfahrenden Transportwagen (60) eine geeignete Reflektionsfläche zu haben, ist an Letzterem, nach
Anstelle der Ultraschallsensoren können auch Radarsensoren, IR-Sensoren oder dergleichen verwendet werden.Instead of the ultrasonic sensors and radar sensors, IR sensors or the like can be used.
Für eine Steuerung der Transportwagen (60) von außen, kann die Elektronik (110) des einzelnen Transportwagens (60) eine Sende- und Empfangseinheit (131) für die drahtlose Kommunikation aufweisen.For a control of the trolley (60) from the outside, the electronics (110) of the individual trolley (60) may have a transmitting and receiving unit (131) for wireless communication.
Kombinationen der in den Figuren gezeigten Ausführungsbeispiele sind denkbar.Combinations of the embodiments shown in the figures are conceivable.
- 55
- Fahrtrichtung des Transportwagens oder des WerkstücksDirection of travel of the trolley or workpiece
- 99
- Werkstück, scheibenförmig; Nutzlast; TransportgutWorkpiece, disc-shaped; Payload; cargo
- 1010
- Fahrschienerunning rail
- 1111
- Zugflansch, untenPull flange, bottom
- 1212
- Stegweb
- 1313
- Druckflansch, obenPressure flange, top
- 1414
- Querschnitt, I-ProfilquerschnittCross section, I-profile cross-section
- 1515
- Seelesoul
- 2121
- Horizontalstrecke, HorizontalabschnitteHorizontal distance, horizontal sections
- 2222
- Gefällestrecke, Neigungsabschnitt, fallend; HangabtriebsabschnittDownslope, slope section, falling; Downhill section
- 2323
- Steigungsstrecke, Neigungsabschnitt, steigend; SteigungsabschnittSlope route, slope section, ascending; slope section
- 2424
- Kreisbogenabschnitte, Übergangsstellen, KnickstellenArc sections, crossing points, kinks
- 2626
- Tragrohresupport tubes
- 2727
- Flansche, z.B. quadratischFlanges, e.g. square
- 3030
- Bahnkurvetrajectory
- 3131
- Ebene, untere; unteres NiveauLevel, lower; lower level
- 3232
- Ebene, obere; oberes NiveauLevel, upper; upper level
- 3333
- Ebene, schiefLevel, wrong
- 4040
- Schleppaufzugdrag lift
- 4141
- Zugmittelantriebtraction mechanism
- 4242
- Antriebsrollecapstan
- 4343
- Flansch, untenFlange, below
- 4444
- Umlenkrolleidler pulley
- 4545
- Flansch, obenFlange, top
- 4646
- Zugmittel, ZahnriemenTraction means, toothed belt
- 4747
- Lasttrumload strand
- 4848
- Leertrumloose side
- 4949
- Mitnahmestege von (46)Driving lanes of (46)
- 5050
- Aufzug, HebeabschnittElevator, lift section
- 5151
- Hubschiene, Fahrbahnabschnitt, FührungsschieneLifting rail, roadway section, guide rail
- 5252
- Führungsrahmenguide frame
- 5353
- Führungsschienenguide rails
- 5454
- Getriebekastengearbox
- 5555
- Spindelspindle
- 5656
- HubantriebLinear actuator
- 5757
- Führungsschlitten mit SpindelmutterGuide carriage with spindle nut
- 5959
- Stoppsensor, StoppmarkierungStop sensor, stop mark
- 6060
- TransportwagenDolly
- 6161
- Fahrgestellchassis
- 63, 6463, 64
- Längsholm, rechts, linksLongitudinal spar, right, left
- 6565
- Tragachsecarrying axle
- 6767
- Tragräder, Räder, TransportwagenräderCarrying wheels, wheels, dolly wheels
- 6868
- Antriebsrad, Rad, Transportwagenrad, AntriebselementDrive wheel, wheel, dolly wheel, drive element
- 6969
- Mittelliniencenterlines
- 7171
- Kragarme, vorn, hintenCantilevers, front, rear
- 7272
- Abstützachsensupport axes
- 7373
- Abstützräder, RäderSupport wheels, wheels
- 7474
- Mittelliniencenterlines
- 7575
- Schlepparm, Teil des SchleppbügelsTractor arm, part of the towbar
- 7676
- Schleppbolzen, Teil des SchleppbügelsTow bolt, part of the towbar
- 7777
- Basisplattebaseplate
- 7878
- Längsseitelong side
- 7979
- Tragstäbecarrying bars
- 8080
- Antriebsaggregat, Motor, GeneratorDrive unit, engine, generator
- 8282
- Tachogeneratortachogenerator
- 8383
- Aggregatezahnrad, ZahnradGear unit gear, gear
- 8484
- Antriebswellenzahnrad, ZahnradDrive shaft gear, gear
- 8585
- Antriebswelledrive shaft
- 8686
- Schutzbügelguard
- 110110
- Antriebsaggregatregelung, ElektronikDrive unit control, electronics
- 111111
- Rechen- und Speichereinheit (CPU)Computing and storage unit (CPU)
- 112112
- Motorregler, BremsreglerEngine governor, brake governor
- 113113
- Energiespeicher; Akkumulator, Batterie, KondensatorEnergy storage; Accumulator, battery, capacitor
- 114114
- Laderegler, LademanagementCharge controller, charge management
- 115115
- Empfänger, KopplungsspuleReceiver, coupling coil
- 116116
- Einspeisungsbaugruppe; induktives LadesystemFeed assembly; inductive charging system
- 117117
- Sender, KopplungsspuleTransmitter, coupling coil
- 118118
- Netzteilpower adapter
- 121121
- Neigungssensor, Sensor für die Bahnneigungsmessung, InklinometerTilt sensor, web inclination sensor, inclinometer
- 122122
- Sensoren für die BahnpositionserkennungSensors for position detection
- 127127
- AbstandsmesssensorDistance measuring sensor
- 128128
- Reflektorplattereflector plate
- 131131
- Sende- und Empfangseinheit für drahtlose KommunikationTransmitter and receiver unit for wireless communication
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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DE102017010089.6A DE102017010089A1 (en) | 2017-10-31 | 2017-10-31 | Monorail Transfer System |
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EP3476685A1 true EP3476685A1 (en) | 2019-05-01 |
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ID=64048657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP18000848.4A Withdrawn EP3476685A1 (en) | 2017-10-31 | 2018-10-30 | Single rail delivery system |
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EP (1) | EP3476685A1 (en) |
DE (1) | DE102017010089A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10974663B2 (en) | 2017-10-26 | 2021-04-13 | International Automotive Components Group Gmbh | Trim part |
CN113515076A (en) * | 2021-04-15 | 2021-10-19 | 淮北浚程机电设备有限公司 | Explosion-proof and intrinsically safe speed regulation control box control system for storage battery monorail crane |
JPWO2021220636A1 (en) * | 2020-05-01 | 2021-11-04 | ||
WO2023147620A1 (en) * | 2022-02-04 | 2023-08-10 | Tgw Mechanics Gmbh | Method for controlling transport carriers, and transport carrier for transporting hanging goods on an overhead conveying device |
WO2023147619A1 (en) * | 2022-02-04 | 2023-08-10 | Tgw Mechanics Gmbh | Improved overhead conveying device for an order-picking system, and transport carrier for transporting hanging goods |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025303U (en) * | 1983-07-26 | 1985-02-21 | 日本信号株式会社 | Transport device power supply device |
DE29724472U1 (en) * | 1997-06-04 | 2001-08-02 | Braeutigam Ruhrthaler Transpor | Battery powered trolley |
WO2012150036A1 (en) | 2011-05-04 | 2012-11-08 | Volkswagen Aktiengesellschaft | Running carriage having a brake module for a suspended gravity conveyor |
WO2013023332A1 (en) * | 2011-08-16 | 2013-02-21 | 江苏天奇物流***工程股份有限公司 | Automatic trolley transport system |
US20140158014A1 (en) * | 2012-12-06 | 2014-06-12 | Thomas Pumpelly | Hybrid personal transit system |
JP2017159711A (en) * | 2016-03-07 | 2017-09-14 | ちぐさ技研工業株式会社 | Rail electric vehicle for slope land |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT18185B (en) * | 1902-08-30 | 1904-11-10 | Siemens Ag | |
US5293308A (en) * | 1991-03-26 | 1994-03-08 | Auckland Uniservices Limited | Inductive power distribution system |
DE19723372A1 (en) * | 1997-06-04 | 1998-12-10 | Braeutigam Ruhrthaler Transpor | Battery powered trolley |
US6371032B1 (en) * | 1999-09-01 | 2002-04-16 | Siemens Electrocom, L.P. | Trolley with passive discharge mechanism |
DE102011010544A1 (en) * | 2011-02-07 | 2012-08-09 | Eisenmann Ag | Tragbahnförderer and conveyor system with such |
-
2017
- 2017-10-31 DE DE102017010089.6A patent/DE102017010089A1/en not_active Withdrawn
-
2018
- 2018-10-30 EP EP18000848.4A patent/EP3476685A1/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025303U (en) * | 1983-07-26 | 1985-02-21 | 日本信号株式会社 | Transport device power supply device |
DE29724472U1 (en) * | 1997-06-04 | 2001-08-02 | Braeutigam Ruhrthaler Transpor | Battery powered trolley |
WO2012150036A1 (en) | 2011-05-04 | 2012-11-08 | Volkswagen Aktiengesellschaft | Running carriage having a brake module for a suspended gravity conveyor |
WO2013023332A1 (en) * | 2011-08-16 | 2013-02-21 | 江苏天奇物流***工程股份有限公司 | Automatic trolley transport system |
US20140158014A1 (en) * | 2012-12-06 | 2014-06-12 | Thomas Pumpelly | Hybrid personal transit system |
JP2017159711A (en) * | 2016-03-07 | 2017-09-14 | ちぐさ技研工業株式会社 | Rail electric vehicle for slope land |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10974663B2 (en) | 2017-10-26 | 2021-04-13 | International Automotive Components Group Gmbh | Trim part |
JPWO2021220636A1 (en) * | 2020-05-01 | 2021-11-04 | ||
WO2021220636A1 (en) * | 2020-05-01 | 2021-11-04 | 村田機械株式会社 | Track-guided cart system |
EP4144567A4 (en) * | 2020-05-01 | 2024-05-29 | Murata Machinery, Ltd. | Track-guided cart system |
CN113515076A (en) * | 2021-04-15 | 2021-10-19 | 淮北浚程机电设备有限公司 | Explosion-proof and intrinsically safe speed regulation control box control system for storage battery monorail crane |
CN113515076B (en) * | 2021-04-15 | 2022-09-09 | 淮北浚程机电设备有限公司 | Explosion-proof and intrinsically safe speed regulation control box control system for storage battery monorail crane |
WO2023147620A1 (en) * | 2022-02-04 | 2023-08-10 | Tgw Mechanics Gmbh | Method for controlling transport carriers, and transport carrier for transporting hanging goods on an overhead conveying device |
WO2023147619A1 (en) * | 2022-02-04 | 2023-08-10 | Tgw Mechanics Gmbh | Improved overhead conveying device for an order-picking system, and transport carrier for transporting hanging goods |
AT525853A1 (en) * | 2022-02-04 | 2023-08-15 | Tgw Mechanics Gmbh | Improved overhead conveyor for a picking system and transport carrier for transporting hanging goods |
AT525861A1 (en) * | 2022-02-04 | 2023-08-15 | Tgw Mechanics Gmbh | Method for controlling transport carriers and transport carriers for transporting hanging goods on an overhead conveyor |
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