WO2007119327A1 - リニアドライブ走行システム及び自動車 - Google Patents
リニアドライブ走行システム及び自動車 Download PDFInfo
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- WO2007119327A1 WO2007119327A1 PCT/JP2007/054764 JP2007054764W WO2007119327A1 WO 2007119327 A1 WO2007119327 A1 WO 2007119327A1 JP 2007054764 W JP2007054764 W JP 2007054764W WO 2007119327 A1 WO2007119327 A1 WO 2007119327A1
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- WIPO (PCT)
- Prior art keywords
- electromagnets
- control
- current
- wheel
- linear drive
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00478—Air-conditioning devices using the Peltier effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
- B60L8/006—Converting flow of air into electric energy, e.g. by using wind turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
- H02K19/10—Synchronous motors for multi-phase current
- H02K19/103—Motors having windings on the stator and a variable reluctance soft-iron rotor without windings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K16/00—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind
- B60K2016/003—Arrangements in connection with power supply of propulsion units in vehicles from forces of nature, e.g. sun or wind solar power driven
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/12—Induction machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/10—Electrical machine types
- B60L2220/18—Reluctance machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/44—Wheel Hub motors, i.e. integrated in the wheel hub
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
- B60W2510/24—Energy storage means
- B60W2510/242—Energy storage means for electrical energy
- B60W2510/244—Charge state
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/94—Mounting on supporting structures or systems on a movable wheeled structure
- F05B2240/941—Mounting on supporting structures or systems on a movable wheeled structure which is a land vehicle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/90—Energy harvesting concepts as power supply for auxiliaries' energy consumption, e.g. photovoltaic sun-roof
Definitions
- the present invention relates to a linear drive travel system in which a wheel drive motor is incorporated in a wheel of a vehicle, and to a motor vehicle equipped with the linear drive travel system, and more particularly to a drum rotor having a plurality of stators.
- the present invention relates to a linear drive travel system and a motor vehicle that can adjust a drive torque to a maximum torque and can easily adjust the torque.
- the wheel motor is characterized by high power transmission efficiency, and good response and good control independently for each wheel.
- an aluminum rotor type wheel motor comprising a disk foil having a rim portion and a disk portion and a motor stator fixed to a hub support portion, at least one of the rim portion and the disk portion constituting a motor rotor And some motors have a structure as an induction motor (see, for example, Patent Document 1) o
- a plurality of rotors fixedly provided on the inner peripheral side of the rim portion, protruding in the direction toward the support shaft, and positioned on one circumference are provided.
- a motor rotor having a salient pole portion, and a motor stator provided fixedly to a support shaft and having a plurality of stator salient pole portions located on one circumference while projecting in a direction away from the support axial force thereof there is one configured as a switch trilatance motor (see, for example, Patent Document 2).
- the structure for example, several electromagnets disposed in a circular arc shape or a circumferential shape in a double row integrally with the non-rotation part of the wheel, and the electromagnets on both sides or one side are supported.
- the magnetic pole and position of the rotating shaft composed of a nonmagnetic material in which a plurality of magnets are attached circumferentially equidistantly so as to hold the minute gap with the electromagnet at a fixed position and Operate the semiconductor for sensing and current switching to switch the positive and negative of the current, convert the magnetic pole of the switching electromagnet to generate the driving force, and control the rotation time of the wheel by controlling the time and electric quantity of interruption of the current.
- feeder rotor type wheel motors provided with a motor rotor on the outside of the motor stator.
- the motor can be mounted on the front wheel where the steering mechanism is present. This makes it possible to realize a four-wheeled wheel motor vehicle.
- Patent Document 1 Japanese Patent Application Laid-Open No. 10-305735
- Patent Document 2 Japanese Patent Application Laid-Open No. 2004-343905
- Patent Document 3 Japanese Patent Application Laid-Open No. 07-101252
- the induction motor electrically generates a rotating magnetic field using an AC voltage and synchronizes with it. To rotate the rotor. Here, in order to control the number of revolutions of the rotor, it is conceivable to change the voltage value of the AC voltage.
- the induction motor is not suitable for the devices requiring the rotation control, it has to be said that it is inappropriate to configure the wheel motor with the induction motor.
- the wheel motor described in Patent Document 2 has two U-shaped core bodies for both forces of the rotor salient pole portion and the stator salient pole portion, and the U-shaped core at the rotor salient pole portion And two U-shaped (annular) magnetic paths are formed by facing the U-shaped core at the stator salient pole as shown in FIG.
- the two core bodies of one stator salient pole share the magnetic field generated by one coil, and not the two electromagnets. Therefore, different magnetic fields can not be generated for each core body, and there is a limit to torque control for rotating the rotor.
- a motor called a so-called PM motor has been proposed that uses a permanent magnet for the rotor (for example, Japanese Patent Laid-Open No. 2002-281722), but using a permanent magnet prevents adsorption of sand iron and iron scraps. It is necessary to adopt a sealing structure to make the structure complicated
- the present invention has been considered in view of the above-described circumstances, and realizes a control of the number of revolutions of a wheel by a new configuration different from an induction motor, and has a simple structure without using a permanent magnet, rapidly and reliably.
- An object of the present invention is to provide a linear drive traveling system and an automobile that can adjust the maximum torque.
- the linear drive travel system of the present invention comprises a drum rotor.
- a linear drive travel system comprising a foil having a rotor and a stator disposed inside the foil, the foil having a rotation axis around which the foil rotates, the stator comprising A plurality of electromagnets are disposed on the circumference of the center, and the plurality of electromagnets are disposed in a plurality of lines in the rotational axis direction.
- the electromagnets are arranged in a plurality of rows in the rotation axis direction, so that a linear drive traveling system including a plurality of stators can be realized.
- each electromagnet can perform different current control for each row.
- the electromagnets in one row are used for the magnetic field of the rotor, and the electromagnets in the other row are used for controlling the rotation of the rotor, the magnetizing electromagnets and the rotation controlling electromagnets are appropriately controlled.
- the magnetizing electromagnets and the rotation controlling electromagnets are appropriately controlled.
- the linear drive travel system of the present invention has a configuration in which a plurality of arc-shaped cores are disposed circumferentially around the drum rotor force rotation axis, and a slit is provided between each of these cores.
- the linear drive travel system can be realized with a simple structure without using a permanent magnet for the rotor.
- the drum opening can be rotated by the repulsion or attraction with the rotation control electromagnet.
- the linear drive traveling system of the present invention comprises control means for controlling the current supplied to the electromagnets, and the control means comprises a plurality of electromagnets of a plurality of electromagnets,
- the configuration may be such that control is performed as a coil for magnetic flux, and control is performed as one or more other rows of electromagnets as a rotation coil for rotating the drum rotor.
- the drum rotor can be rotated by controlling the rotation of the rotor core so as to control the rotation even if the rotor does not use permanent magnets. For this reason, it is possible to realize wheel rotational speed control with a new configuration different from an induction motor. Furthermore, by performing appropriate current control on each of the magnetic coil and the rotating coil, the maximum torque can be adjusted quickly and reliably.
- control means controls currents as currents flowing in opposite directions to adjacent electromagnets with respect to a plurality of electromagnets in one row in which the electromagnets controlled as coils for magnetic flux are arranged.
- the control means controls currents as currents flowing in opposite directions to adjacent electromagnets with respect to a plurality of electromagnets in one row in which the electromagnets controlled as coils for magnetic flux are arranged.
- To generate a magnetic field in a U-shape one at the N pole and the other at the S pole, and control is made by switching the case where the current is alternately applied to one of the plurality of electromagnets. Can.
- the control means divides the plurality of electromagnets into a plurality of sets for the plurality of electromagnets in one row in which the electromagnets controlled as the rotation coils are disposed. If no current flows to the other electromagnets by supplying current to one electromagnet in each group, do not flow current to the other electromagnets by supplying current to a plurality of electromagnets in each group.
- the control can be made by switching between the case and the case where current is supplied to all the electromagnets.
- an accelerator device operated by a driver an operation amount detection means for detecting an amount of operation of the accelerator device, and detection from the operation amount detection means
- a pulse generator that generates and outputs a pulse signal of a frequency corresponding to the operation amount indicated by the detection signal, and based on the pulse signal from the pulse generator, a signal for driving the electromagnet.
- the controller can be configured to control the current supplied to the plurality of electromagnets based on the drive signal.
- the linear drive traveling system when the operation amount (change amount) of the accelerator device is large, the frequency of the pulse signal is increased to raise the induction switching operation of the rotation coil, and the rotation is performed. You can increase the speed.
- the operation amount of the accelerator device when the operation amount of the accelerator device is small, it is possible to lower the frequency of the pulse signal and lower the induction switching operation of the rotation coil to lower the rotational speed.
- the rotational speed of the wheel can be appropriately controlled in accordance with the amount of operation of the accelerator device.
- the motor stator has an electromagnet mounted on the outer periphery thereof, and a stator base having a through hole for passing the rotation shaft, and the through hole of the stator base.
- the inner ring may be fitted with a plurality of bearings having a rotational shaft passing therethrough and a rotary sensor mounted between two bearings of the plurality of bearings.
- a rotation sensor can be mounted between the two bearings.
- an automobile of the present invention is an automobile provided with a plurality of wheels, and one or more of the wheels are mounted with the linear drive traveling system according to any one of claims 1 to 7. As a construction.
- the maximum torque can be adjusted quickly and reliably in the linear drive traveling system mounted on the wheel portion.
- the automobile of the present invention includes an air conditioner for feeding heated or cooled air into the interior of the vehicle.
- the air conditioner is provided in the car and exposed, and an air outlet for discharging air into the vehicle, a fan provided inside the air outlet, and a fan for discharging air from the air outlet to the vehicle, and air for discharging the fan Can be configured to have a Peltier element for heating or cooling.
- a part is controlled as a magnetization coil to magnetize the core, and the other is controlled as a rotation coil.
- a rotating magnetic field By generating a rotating magnetic field, it is possible to adjust the maximum torque quickly and reliably.
- the core is formed by connecting a plurality of arc-shaped plate members in an annular shape, a simple structure without using a permanent magnet can be realized.
- FIG. 1 is a view showing a structure of a wheel portion of a car according to the present invention, wherein (i) is a front view of the wheel when viewed from the side of the car (a state in which the disc portion of the wheel is removed) And (ii) are cross-sectional views of the wheel when looking at the front (or rear) force of the vehicle (cross-sectional view taken along the line A-A in (i) of the same figure).
- FIG. 2 It is an appearance perspective view showing the shape of the core combined in an annular shape.
- FIG. 3 is a layout view showing the layout of electromagnets in each row.
- FIG. 4 An explanatory view concerning control of the electromagnetic coil A, wherein (i) is a side view showing the arrangement of the electromagnetic coil A, and (ii) is a control pattern showing an example of current control of the electromagnetic coil A. is there.
- FIG. 5 is an explanatory diagram for control of the electromagnetic coil B, where (i) is a side view showing the arrangement of the electromagnetic coil B, and (ii) is a control pattern showing an example of current control of the electromagnetic coil B. is there.
- FIG. 6 is a top view showing the structure of the mounting portion of the wheel when the automobile is viewed from above.
- FIG. 7 It is a front view showing the structure of the mounting portion when the vehicle is viewed from the side.
- FIG. 8 A rear side view showing the structure of the direction switching mechanism.
- FIG. 9 is a top view showing the structure of the direction switching mechanism.
- FIG. 10 A hybrid vehicle realized by extending the rotating shaft and connecting the engine FIG.
- FIG. 11 A perspective view showing the appearance of the entire automobile.
- FIG. 12 is a block diagram showing the configuration of a control system.
- ⁇ 13 It is a block diagram showing a configuration in the case of connecting an auxiliary power supply to a power control device.
- FIG. 14 is a schematic view showing a configuration in the case of connecting a removable generator to the power control device.
- FIG. 15 is a block diagram showing the configuration of a computer control system.
- FIG. 16 is a block diagram showing a configuration of a control system related to rotation control of wheels.
- FIG. 17 is an explanatory view showing a relationship between an operation amount of an accelerator, a pulse signal, and a driving signal. ⁇ 18] It is a schematic view showing the configuration of each seat and its surroundings when the driver's seat and the front passenger's seat of the vehicle are also viewed from the rear.
- FIG. 19 is a cross-sectional view showing a configuration of a unit dome attached to a dash panel and the inside thereof.
- FIG. 20 A sectional view showing a unit dome attached to a door and a configuration of the inside thereof
- FIG. 1 (i) The same figure (i), (ii) is a figure showing the structure of the wheel part of the car in this embodiment, and the same figure (i) is the front view of the wheel when it sees from the side of the car (foil (Ii) is a cross-sectional view of the wheel as viewed from the front (or rear) of the vehicle (a cross-sectional view taken along the line A-A in FIG. 1 (i)).
- the wheel 10 is a tire 11 formed in a substantially donut shape and a substantially cylindrical shape, and the tire 11 is attached to the outer peripheral surface.
- the wheel 20 comprises a drum rotor (following portion) of a linear drive traveling system, a stator 30 provided inside the wheel 20, a rotation shaft 40 serving as a central axis of rotation of the wheel 20, and With bearings 50 (50-1 to 50-3) mounted between the rotating shaft 40 and the stator 30!
- the foil 20 is formed in a disk shape with a rim portion 21 which is formed in a substantially cylindrical shape and supports the tire 11 also with its inner inner force in the shape of a circle as shown in FIG.
- Disc portion 22 which also supports the cylindrical inner surface of the rim portion 21 and a plurality of cores (drum cores) 23 (23-1 to 23-n) arranged annularly along the inner side surface of the rim portion 21; Have /!
- the one core 23 is a plate member formed in an arc shape.
- an annular body as shown in FIG. 2 (i) is formed.
- the annular body is disposed along the inner surface of the rim portion 21.
- the ring-shaped members can be formed by arranging a plurality of cores 23 in a row, and the number of rows is not limited to one.
- the core 23 is magnetized by the electromagnet 32 (described later) and receives the rotational force, whereby the wheel 10 is rotated. For this reason, the core 23 has a function as a drum rotor.
- Slits (gaps) 24 (24-1 to 24-n) are provided between each of the plurality of cores 23 forming the annular body. Each slit 24 has the same width.
- the core 23 can be integrated with the rim portion 21 of the foil 20. That is, part or all of the rim portion 21 can be formed as the core 23. Alternatively, the core 23 may be manufactured separately from the rim portion 21 and attached to the inner surface of the rim portion 21. Furthermore, the core 23 can be provided in contact with the rim portion 21 or can be provided at a distance from the rim portion 21.
- the stator 30 is a drive unit of a linear drive traveling system, and as shown in FIGS. 1 (i) and 1 (ii), a support member 31 and a plurality of electromagnets 32 (32-ll to 32-mn) And.
- the support member (stator base) 31 is fixed to the vehicle body (chassis) 50 and supports the electromagnet 32.
- a portion of the support member 31 which is formed in a cylindrical shape and to which the electromagnet 32 is attached on the outer peripheral surface thereof is referred to as an electromagnet support member (cylindrical member) 33.
- the support member 31 is a through hole which leads to a cylindrical hollow of the electromagnet support member 33.
- a hole 34 is drilled.
- a bearing 50 is fitted in the through hole 34, and the outer periphery of the outer ring of the bearing 50 is in contact with the side surface of the through hole 34.
- the electromagnet 32 has a base 35, an iron core 36, and an electromagnetic coil 37!
- the pedestal portion 35 is formed in a cylindrical shape, and is located on a circumference centered on the rotation axis 40.
- the pedestal portion 35 is disposed outside the electromagnet support member 33 of the support member 31.
- the pedestal portion 35 can be provided in contact with the outer periphery of the electromagnet support member 33, or can be provided at a position away from the outer peripheral force thereof.
- the iron core 36 is a cylindrical (or prismatic or the like) magnetic pole member extending from the base portion 35 toward the radially outer side of the rotation shaft 40. Normally, the iron cores 36 are provided one by one for each of the electromagnets 32. However, a structure like an iron core (core) described in Japanese Patent Laid-Open No. 2004-343905 can also be used.
- the pedestal portion 35 and the iron core 36 can be formed using, for example, a directional silicon steel plate or the like.
- the electromagnetic coil 37 is a coil wound around an iron core 36.
- the current flowing through the electromagnetic coil 37 is computer controlled. A specific example of this current control will be described in detail in "Control of an electromagnetic coil” described later.
- a plurality of electromagnets 32 are arranged on the circumference centered on the rotation axis 40 as shown in FIG. 1 (i), (ii).
- a plurality of them are arranged in one line in a plurality of lines in the axial direction of the rotation shaft 40.
- the electromagnets 32 are arranged in a plurality of rows (16 in the figure (i)) along the outer peripheral surface of the pedestal portion 35 provided on the outside of the electromagnet support member 33. Furthermore, they are arranged in multiple rows (two rows in the figure (ii)).
- the number of electromagnets 32 can be the same in each row. Also, in one row, a plurality of electromagnets 32 can be arranged at equal intervals. For this reason, when the wheel 10 is viewed from the front (the direction shown in FIG. 1 (i)), each of the electromagnets 32 arranged in the front row and each of the electromagnets 32 arranged in the rear row are arranged The positions match.
- each of the 32 is arranged at a position slightly shifted in the rotational direction of the foil 20. This can be adjusted to generate maximum torque.
- the number of electromagnets 32 is limited to 16 arranged in 16 rows. Any number of electromagnets 32 can be arranged.
- the number of electromagnets 32 is limited to two lines of two lines arranged in one line, and three or more lines can be obtained.
- the rotating shaft 40 is connected at one end to a hub bore (center bore) of the foil 20 and the other end is a brake disc for braking the rotation of the foil 20. It is connected to 41.
- the foil 20 rotates about this rotation axis 40.
- the bearing 50 is fitted in the through hole 34 of the support member 31 and the outer ring is fixed. On the other hand, the rotating shaft 40 is passed through the inner ring. By interposing the bearing 50, the foil 20 can be rotated with the support member 31 fixed to the vehicle body 50.
- the number of forces provided with three bearings 50 is not limited to three, and may be two or four or more.
- the rotation sensor may be a sensor that detects a numerical value related to the rotation of the foil 20 or the rotation shaft 40.
- it includes a sensor that detects the rotational speed or rotational speed of the foils 20 etc.
- the wheel 10 includes the drum rotor (core 23) and the stator 30. Furthermore, a linear drive travel system is configured including a control system 80 described later. And, the wheel 10 described above can be mounted on a conventionally known automobile. In this case, some or all of the plurality of wheels of the automobile can be configured by the wheel 10 of the present embodiment.
- FIG. 4 is an explanatory diagram regarding control of the electromagnetic coil A
- FIG. 5 is an explanatory diagram regarding control of the electromagnetic coil B
- 4 (i) is a side view showing the arrangement of the electromagnetic coil A
- 04 (ii) is a control pattern showing an example of current control of the electromagnetic coil A
- FIG. 5 (i) is a side view showing the arrangement of the electromagnetic coil B
- FIG. 5 (ii) is a control pattern showing an example of current control of the electromagnetic coil B.
- each electromagnetic coil of the plurality of electromagnets 32 constituting one row is referred to as an electromagnetic coil A
- another row is referred to as an electromagnetic coil B
- the electromagnetic coil A is an induction electromagnetic coil (magnetic coil) for inductively magnetizing the core 23
- the electromagnetic coil B is a torque induction coil (rotational drive coil, rotational coil) by drive magnetism.
- the wheel 10 of the present embodiment is configured to include two stators, an induction electromagnetic coil and a torque induction coil.
- the electromagnetic coil A (induction electromagnetic coil A) is composed of 16 electromagnetic coils A1 to A16.
- the iron core 36 on which the electromagnetic coil A1 is wound the one closer to the core 23 (the magnetic pole side) is a positive pole, and The magnetic pole side of the iron core 36 on which the magnetic coil A2 is wound is the south pole (depending on the direction of current flow, the iron core 36 on which the electromagnetic coil A1 is wound is a south pole, and the iron core 36 on which the electromagnetic coil A2 is wound is a north pole ).
- the polarity is determined by the direction in which the electromagnetic coil 37 is wound and the direction in which the current flows.
- the core 23 is magnetized to the polarity according to the polarity of the opposing core 36.
- the core 23 located opposite to the iron core 36 is magnetized to the N pole.
- the core 23 located at a position facing the iron core 36 is magnetized to the S pole.
- the second pattern causes current to flow every other one of the plurality of electromagnetic coils 37.
- the same figure (ii 2) [This is shown in the “A2”, “A4”, “A6”, “A8”, “A8”, “A10”, “A12”, “A14”, “A16”. Do not let current flow to each electromagnetic coil 37 (turn it off), and select each of “A1”, “A3”, “A5”, “A7”, “A9”, “A9”, “A11”, “A13”, “A15”. A current is supplied to the electromagnetic coil 37 (turned on).
- the first pattern described above is a control pattern when high torque is required, such as when starting.
- the second pattern is a control pattern that requires less torque, such as while driving.
- the electromagnetic coil B (rotational force induction coil B) is composed of sixteen electromagnetic coils B1 to B16 as shown in FIG. 5 (i).
- the pattern for flowing the current to these electromagnetic coils B is the first putter.
- the four adjacent electromagnets 32 are one set, and the whole is a set of four (": ⁇ 1 ⁇ 2 ⁇ 3 ⁇ 4", " ⁇ 5 ⁇ 6 ⁇ 7 ⁇ 8", " ⁇ 9 ⁇ 10 ⁇ 11 ⁇ 12", “ ⁇ ⁇ 13 ⁇ ⁇ 14 ⁇ ⁇ 15 ⁇ ⁇ 16 ") to control.
- the current is applied to “ ⁇ 1 ⁇ ⁇ 2”, “ ⁇ 5 ⁇ ⁇ 6”, “ ⁇ 9 ⁇ ⁇ 10”, and “ ⁇ 13 ⁇ ⁇ 14”. And no current flows in “ ⁇ 3 ⁇ ⁇ 4”, “ ⁇ 7 ⁇ ⁇ 8”, “ ⁇ 11 ⁇ ⁇ 12” and “ ⁇ 15 ⁇ ⁇ 16”.
- control is performed according to the fourth pattern.
- a large torque can be generated, and power saving can be achieved by controlling in the first to third patterns during traveling.
- the number of force sets obtained by dividing the sixteen electromagnetic coils B into four sets may be two, three, five or more without being limited to four.
- the number of forces formed by four electromagnetic coils is not limited to four, and may be two, three, or five or more.
- FIG. 6 is a top view showing the structure of the mounting portion of the wheel when the vehicle is viewed from above
- FIG. 7 is a front view showing the structure of the mounting portion when the vehicle is viewed from the side.
- the automobile 1 includes a disc brake unit 51, a shock absorber 52, a tension arm 53, and a motor control cable 54.
- the disc brake unit 51 includes a brake cylinder, which is a component of a brake device, a brake lever mechanism, a clearance adjuster, a controller / retainer mounting mechanism, etc. (these are not shown) in a small space of one housing. It is a mechanism summarized in
- the shock absorber 52 absorbs the vibration of the vehicle body due to the restoring force of the spring (not shown).
- the tension arm (tension rod, compression rod) 53 is smaller than the upper arm and works as an auxiliary to fix the lower arm.
- the motor control cable 54 is a cable for sending a signal from the linear travel control device 85 (described later) to control the current of each electromagnet 32 of the linear drive travel system.
- FIG. 8 is a rear side view showing the structure of the direction switching mechanism
- FIG. 9 is a top view showing the structure of the direction switching mechanism.
- the upper arm 55, the lower arm 56, the steering wheel 57, and the vehicle body portion to which the upper arm 55 and the upper arm 56 are connected constitute a crank.
- a shock absorber 52 is connected to the upper arm 55 at the upper side. Thereby, the impact of the vertical movement of the wheel 10 is absorbed.
- the handle arm 59 connects both wheels of the front wheel and is connected to the handle along the way. As a result, when the steering wheel is turned to the right, the front wheel swings to the right, and when the steering wheel is turned to the left, the front wheel swings to the left.
- a hybrid car can be realized by extending the rotating shaft 40 and connecting the engine 61.
- the figure is a perspective view showing an appearance configuration of the whole car.
- the automobile 1 includes a solar battery 71, an air outlet 72, a fan generator 73, a turn indicator 74, and a headlight 75.
- the solar battery 71 can be provided on the roof of the vehicle body, a bonnet hood, a trunk hood, etc., and photoelectrically converts the light which has received the equal power of the sun and outputs it as an electric power nelgi Do.
- the converted electrical energy is sent to the power control unit 81.
- the air port 72 is located below the windshield so as to take in the outside air.
- the fan generator 73 is provided with a fan directed toward the front grille (radiator grille) at the front inside of the bonnet, and the fan is driven by the wind force of the outside air taken by the front grille. Is rotated and power is generated by the generator body by this rotational force. The generated power is sent to the power control unit 81.
- the direction indicator 74 is attached to each of the front and rear sides of the automobile 1 and blinks the built-in high-intensity LED to indicate the direction in which the automobile 1 tries to move.
- the headlight 75 is a lamp for night driving, and can be a hybrid of a high brightness LED and a halogen lamp.
- the tail lamp 75 is a lamp at the rear of the car 1.
- the tail lamp 75 includes, for example, a backup lamp that lights up when shifting to a knock gear, a stop lamp (brake lamp) that lights up when braking, and a rear turn signal lamp.
- the figure is a block diagram showing a configuration of a control system.
- control system 80 of the linear drive traveling system and the automobile includes a power control unit 81, a battery (main battery) 82, a linear power generation DC stabilizer 83, and a traveling unit 84. And a linear travel control device 85 and a computer control system 86.
- power supply control device 81 When receiving power from solar battery 71, fan generator 73, notch 82, and linear power generation DC stabilizer 83, power supply control device 81 supplies the power to linear travel control device 85. Further, the power supply control device 81 can use the power received from the linear power generation DC stabilizer 83 (the electromagnet 32 of the traveling device 84) to charge the battery 82.
- the power from the solar battery 71, the fan generator 73, the linear power generation DC stabilizer 83 (electromagnet 32 of the traveling device 84) is reduced to suppress the use of the battery 82 even a little. It can be sent to the linear travel control device 85 prior to the power from the telly 82. Further, as shown in FIG. 13, power supply control device 81 can receive power supply from an auxiliary power supply (auxiliary battery, spare battery) 90 in addition to main battery 82.
- auxiliary power supply auxiliary battery, spare battery
- the auxiliary power supply 90 is connected to the power control device 81 by a connector 91. That is, the auxiliary power supply 90 is detachable from the power supply control device 81. Therefore, for example, when parking for a long time, the auxiliary power supply 90 is removed from the power supply control device 81, carried to the home, and charged by the charger 92 connected to the household power supply (AC 100 V). Saru.
- power supply control apparatus 81 can connect generator 93.
- Generator 93 is mounted on the rear trunk of automobile 1 and is connected to power supply control apparatus 81. Are connected at connector 94. That is, the generator 93 is detachable from the power control device 81.
- the generator 93 is a small generator for automatically cell-starting when, for example, the voltage of the battery 82 drops to 85% while driving.
- the exhaust of the generator 93 is discharged to the outside.
- Fig. 14 The configuration as shown in Fig. 14 is intended to meet the future needs by technological innovation of the batteries.
- the linear power generation DC stabilizer 83 receives the power generated by the electromagnet 32 of the traveling device 84 through the generation system harness 87, rectifies the received power into AC power and DC power, and stabilizes the power supply. Send to controller 81. That is, the linear power generation DC stabilizer 83 is a stable charging device, and can be obtained as a supervisory control.
- linear power generation DC stabilizer 83 receives a remote signal of its operation from the linear travel control device 85 and uses it as an operation reference.
- the traveling device 84 includes the wheels 10, the drum rotors (cores 23) mounted on the wheels 10, and the stator 30.
- the electric power generated by the electromagnet 32 of the traveling device 84 is sent to the linear power generation DC stabilizer 83 through the power generation system harness 87.
- the traveling device 84 is connected to the electromagnet from the linear travel control device 85 via the drive harness 88. Receives 32 control signals (control current). As a result, the contents described in [Current control of electromagnet] described above are realized.
- the linear travel control device 85 is a device that is the center of the control system 80 together with the computer control system 86, and is a noise inverter unit 85-1, a travel control unit 85-2, and a power generation control unit.
- the pulse inverter unit 85-1 receives a control signal corresponding to the amount of operation of the accelerator device (not shown), and converts this direct current signal into an alternating current signal (pulse signal).
- the traveling control unit 85-2 generates a driving signal based on the pulse signal generated by the pulse inverter unit 85-1, and sends the driving signal to the traveling device 84 through the driving harness 88. Control traveling device 84.
- the power generation control unit 85-3 controls the power generated by the electromagnet 32 of the traveling device 84.
- the system monitoring unit 85-4 monitors the entire system of the control system 80 centering on the linear travel control device 85.
- Computer control system 86 is a device which is the center of control system 80 together with linear travel control device 85, and as shown in FIG. 15, each wheel 10 (front right 10-1 and front left 10-)
- the traveling drive control unit 86-1 together with the traveling control unit 85-2 of the linear traveling control device 85, controls the current supplied to each electromagnet 32 of the traveling device 84 to adjust the torque applied to the drum rotor, thereby traveling Vary the speed.
- the brake control unit 86-2 indicates that the brake (not shown) has been stepped or the manual brake 9
- the control signal is sent to the disc brake unit 51, and the brake disc 41 is operated to perform the braking control of the wheel 10.
- the steering wheel control unit 86-3 is, for example, an EHPS (Electro Hydraulic Power). Do the steering). That is, the hydraulic pump is turned by an electric motor, and the power steering that operates the hydraulic pump controls the hydraulic pressure according to the speed of the car, and electronically controls the steering wheel to an appropriate weight.
- EHPS Electronic Hydraulic Power
- the cornering control unit 86-4 adjusts the angle of the tire based on the turning angle of the steering wheel (not shown).
- the cornering control unit 86-4 performs, for example, an ESP (Electronic 'Spatiality' program). That is, when the steering wheel is suddenly turned to avoid an obstacle, the tire 11 is prevented from losing its flip and causing the road force to jump out and spin.
- ESP Electronic 'Spatiality' program
- cornering control unit 86-4 performs road surface grip control by the sensors of the inner and outer wheels according to the number of wheel rotations at the time of steering wheel operation such as direction change during four-wheel linear drive traveling.
- the rotation speed increases in the order of wheel A ⁇ wheel C (left wheel of rear wheel) ⁇ wheel D (right wheel of rear wheel) ⁇ wheel B.
- the setting control of this rotation speed is performed.
- the traveling charge coil switching control unit 86-5 selects the electromagnet 32 to which current is to be supplied in order to generate a torque necessary for traveling, and sends a current to the electromagnet 32 to the linear travel control device 85. Give instructions.
- the auxiliary charging back electromotive force control unit 86-6 instructs the linear travel control device 85 not to supply a current to the electromagnet 32 for generating power.
- the A coil control unit 86-7 performs the control performed by the traveling charge coil switching control unit 86-5 and the auxiliary charge back electromotive force control unit 86-6, in particular, to the A coil.
- the B coil control unit 86-8 performs the control performed by the traveling charge coil switching control unit 86-5 and the auxiliary charge back electromotive force control unit 86-6, in particular, to the B coil.
- FIG. 16 is a block diagram showing the configuration of a control system related to wheel rotation control
- FIG. 17 is a diagram showing the relationship between the operation amount (depression amount) of the accelerator device and the pulse signal and the drive signal.
- the control system related to accelerator control includes an accelerator device 96, an operation amount detection means 97, a pulse generator (pulse inverter unit) 85-1, a control voltage comparison means 85 and a coil. It has switching power supply control means 85-22, a drive coil unit (stator of traveling device 84), and system control means (system monitoring unit) 85-4.
- the accelerator device 96 is a device operated by the driver when performing the acceleration operation of the automobile 1.
- the accelerator device 96 includes, for example, an accelerator pedal provided at the driver's foot and adjusting the amount of acceleration depending on the stepping depth, and the amount of acceleration according to the distance attached to the left of the steering wheel for a disabled person.
- Control stick etc. are included.
- the depression depth or the depression length, the depression angle, etc.
- the pushing (or pulling back) distance is the amount of operation.
- the operation amount detection means 97 detects the amount of operation of the accelerator device 96. This detection can be performed using, for example, a photo power bra or the like. That is, a plurality of photo power bras are prepared, arranged in a line, and placed in the operating direction of the accelerator device 96.
- the accelerator device 96 is provided with a blocking member for interrupting the photo force bra, so that when the accelerator device 96 is operated, the light in the plurality of photo force bras is blocked according to the amount of the operation. deep. Then, it outputs a control signal (voltage change) according to the number of photo power bras whose light is blocked (or the number of photo power bras through which the light passes).
- the pulse generator 85-1 receives a control signal from the operation amount detection means 97, and generates and outputs a pulse signal according to the voltage value of the control signal.
- the amount of operation of the accelerator device 96 is small (FIG. (1-1)), and the voltage value of the control signal is small. Output (Fig. (2-1)).
- Control voltage comparison means (drive signal output means) 85-21 generates and outputs a drive signal based on the pulse signal from the pulse generator 85-1.
- control voltage comparison means 85-21 compares the strength and frequency of the pulse inverter power supply, and the like.
- the system control means 85-4 performs charging under the control of the system control means 85-4 at a time when charging by the drive coil unit 84 is possible. — Receive from 4 and compare.
- the coil switching power supply control means 85-22 controls the drive coil unit 84 based on the drive signal from the control voltage comparison means 85-21.
- the drive coil unit 84 is a coil of magnetic repulsive force for rotating the drum core 23, and includes both the electromagnetic coil A and the electromagnetic coil B in FIG.
- the coil A is for magnetically forming the drum rotor
- the coil B is for driving the drum rotor to rotate.
- the system control means 85-4 is a part of the computer control system shown in FIG. 15 and is not an integrated control device separated by analog control. It is in the linear travel control device 85 of FIG. 12 and means that part.
- FIG. 1 is a schematic view showing the configuration of each seat and its surroundings when the driver's seat and the passenger's seat of the automobile are viewed from the rear.
- the dash panel 102 at the lower rear of the front window 101 is provided with side vent outlets 103 (103a, 103b).
- the side vent outlet 103 is provided exposed in the vehicle, and discharges the air taken in from the outside or the vehicle into the vehicle.
- a plurality of side vent outlets 103 can be provided.
- one side vent outlet 103 can be provided on the right side of the handle 104 when viewed from the driver's seat.
- the other side vent vent 103 is an assistant It can be provided to the left of the dash panel 102 when viewed from the seat.
- the side vent outlets 103 are not limited to being provided at those positions.
- the side vent outlets 103 can also be provided on the left side of the handle 104 or above the audio device 105.
- a unit dome 104 is attached to the inside of the side vent outlet 103.
- the structure of this unit dome 104 is shown in FIG.
- a fan 105 and a Peltier element 106 are provided inside the unit dome 104.
- the fan 105 is provided inside the unit dome 104 (in front of the side vent outlet 103), and sends out air from the side vent outlet 103 into the car 1's vehicle.
- the Peltier element 106 heats or cools the air supplied by the fan 105 by voltage conversion.
- door vent outlets 108 (103a, 103b) are provided on the inner side of the door 107 of the automobile 1.
- the side vent outlet 103 is provided exposed in the vehicle, and discharges the air taken in from the outside or the vehicle into the vehicle.
- a unit dome 104 is attached to the inside of the side vent outlet 103.
- the structure of this unit dome 104 is shown in FIG.
- the unit dome 104 has a fan 105 and a peltier element 106.
- the fan 105 and the Peltier element 106 have the same functions as the fan 105 and the Peltier element 106 disposed inside the side vent outlet 103.
- the air conditioner By providing an air conditioner having such a configuration in a car, heated or cooled air can be fed into the car. Moreover, by providing a Peltier element in front of the fan, the air conditioner can be attached to a narrow place such as the inside of a door.
- the linear drive travel system and the automobile according to the present invention have been described above, but the linear drive travel system and the automobile according to the present invention are limited to the above-described embodiments. It goes without saying that various modifications can be made within the scope of the present invention.
- the structure is located outside the core rotator, but the core is not limited to the outside of the stator, and the structure may be located inside the stator.
- the electromagnetic coil A and the electromagnetic coil B are arranged in one row each, they may be in multiple rows without being limited to one row.
- the present invention relates to a linear drive travel system mounted on the wheel of a wheel
- the present invention can be applied to vehicles such as automobiles and bicycles having a foil.
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Abstract
Description
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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CN2007800090684A CN101400537B (zh) | 2006-03-15 | 2007-03-12 | 线性驱动行驶***以及汽车 |
EP07738236A EP1995102A1 (en) | 2006-03-15 | 2007-03-12 | Linear drive travel system and vehicle |
US12/224,890 US8104557B2 (en) | 2006-03-15 | 2007-03-12 | Linear drive travel system and automobile |
CA002646452A CA2646452A1 (en) | 2006-03-15 | 2007-03-12 | Linear drive travel system and vehicle |
Applications Claiming Priority (2)
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JP2006070565A JP5046536B2 (ja) | 2006-03-15 | 2006-03-15 | リニアドライブ走行システム及び自動車 |
JP2006-070565 | 2006-03-15 |
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WO2007119327A1 true WO2007119327A1 (ja) | 2007-10-25 |
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PCT/JP2007/054764 WO2007119327A1 (ja) | 2006-03-15 | 2007-03-12 | リニアドライブ走行システム及び自動車 |
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US (1) | US8104557B2 (ja) |
EP (1) | EP1995102A1 (ja) |
JP (1) | JP5046536B2 (ja) |
KR (1) | KR20080102171A (ja) |
CN (1) | CN101400537B (ja) |
CA (1) | CA2646452A1 (ja) |
WO (1) | WO2007119327A1 (ja) |
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US20110114404A1 (en) * | 2009-11-19 | 2011-05-19 | Hung-Fu Lee | Power rim system |
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Also Published As
Publication number | Publication date |
---|---|
JP5046536B2 (ja) | 2012-10-10 |
CN101400537A (zh) | 2009-04-01 |
US8104557B2 (en) | 2012-01-31 |
CA2646452A1 (en) | 2007-10-25 |
JP2007245856A (ja) | 2007-09-27 |
EP1995102A1 (en) | 2008-11-26 |
US20090066173A1 (en) | 2009-03-12 |
CN101400537B (zh) | 2012-07-11 |
KR20080102171A (ko) | 2008-11-24 |
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