CN205059301U - High -pressure automatically controlled cabinet and mine car of mine car - Google Patents
High -pressure automatically controlled cabinet and mine car of mine car Download PDFInfo
- Publication number
- CN205059301U CN205059301U CN201520755469.6U CN201520755469U CN205059301U CN 205059301 U CN205059301 U CN 205059301U CN 201520755469 U CN201520755469 U CN 201520755469U CN 205059301 U CN205059301 U CN 205059301U
- Authority
- CN
- China
- Prior art keywords
- mine car
- machine controller
- electric machine
- bus
- control cabinet
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a high -pressure automatically controlled cabinet assembly and the mine car of mine car, the high -pressure automatically controlled cabinet of mine car includes: a plurality of machine controller, every machine controller's interchange output links to each other in order to drive the motor that corresponds with the motor that corresponds respectively, at least one fan dc -to -ac converter, every fan dc -to -ac converter carry out heat dissipation work with the cooling fan who corresponds is continuous in order to drive the cooling fan who corresponds respectively, DCDC converter, DCDC converter are used for exporting the low -pressure system power supply of low -voltage direct current in order to give the mine car, and high voltage distributor box, high voltage distributor box links to each other with power battery, and high voltage distributor box distributes the back through total dc bus output to the high voltage dc of power battery output to offer every machine controller, every fan dc -to -ac converter and DCDC converter. According to the utility model discloses a high -pressure automatically controlled cabinet assembly of mine car can be applicable to the mine car of regarding as whole car power with power battery.
Description
Technical field
The utility model relates to technical field of vehicle, particularly a kind of high-pressure electric control cabinet assembly of mine car and mine car.
Background technology
At present, the mine car using combustion engine as car load power, has that energy consumption is high, noise is large and the shortcoming such as environmental pollution is serious.
For this reason, in correlation technique, propose the mine car using electrokinetic cell as car load power, can solve the problem.In mine car, high-pressure electric control cabinet is needed to be that the driving of car load and control are powered.Using combustion engine as in the mine car of car load power, electric energy comes from oil engined electrical generator, the electric energy provided with the mine car medium power battery using electrokinetic cell as car load power has very large difference, and such as voltage levvl and scope range of the fluctuation of voltage etc. are all difficult to identical.Therefore, the mine car using electrokinetic cell as car load power can not be applied to using combustion engine as the high-pressure electric control cabinet in the mine car of car load power.
Therefore, the high-pressure electric control cabinet be applicable to using electrokinetic cell as the mine car of car load power needs to be proposed.
Utility model content
The utility model is intended to solve one of technical matters in correlation technique at least to a certain extent.For this reason, an object of the present utility model is the high-pressure electric control cabinet proposing a kind of mine car, the mine car using electrokinetic cell as car load power can be applicable to, thus play that traffic cost using electrokinetic cell as the mine car of car load power is low, noise is little and the advantage such as environmental pollution is little.
Second object of the present utility model is to propose a kind of mine car.
According to the high-pressure electric control cabinet of the mine car of the utility model first aspect embodiment, comprising: multiple electric machine controller, the ac output end of each described electric machine controller is connected to drive corresponding motor with corresponding motor respectively; At least one blower fan inverter, each described blower fan inverter is connected with corresponding cooling fan to drive corresponding cooling fan to carry out heat radiation work respectively; DC/DC changer, described DC/DC changer is for exporting low-voltage DC to power to the low-pressure system of mine car; And high-tension distribution box, described high-tension distribution box is connected with electrokinetic cell, described high-tension distribution box is exported by total DC bus after distributing the high voltage direct current that described electrokinetic cell exports, to be supplied to each described electric machine controller, each described blower fan inverter and described DC/DC changer.
According to the high-pressure electric control cabinet assembly of the mine car of the utility model embodiment, high-tension distribution box is exported by total DC bus after distributing the high voltage direct current that electrokinetic cell exports, to be supplied to each electric machine controller, each blower fan inverter and DC/DC changer, corresponding motor is driven to make each electric machine controller, and make cooling fan corresponding to each blower fan Driven by inverter carry out heat radiation work, and DC/DC changer is powered to the low-pressure system of mine car.Thereby, it is possible to control the mine car using electrokinetic cell as car load power, promote the universal of the mine car using electrokinetic cell as car load power.Thus can give full play to that traffic cost using electrokinetic cell as the mine car of car load power is low, noise is little and the advantage such as environmental pollution is little.
According to the mine car of the utility model second aspect embodiment, comprise the high-pressure electric control cabinet assembly of the mine car according to the utility model first aspect embodiment.
According to mine car of the present utility model, high-tension distribution box is exported by total DC bus after distributing the high voltage direct current that electrokinetic cell exports, to be supplied to each electric machine controller, each blower fan inverter and DC/DC changer, corresponding motor is driven to make each electric machine controller, and make cooling fan corresponding to each blower fan Driven by inverter carry out heat radiation work, and DC/DC changer is powered to the low-pressure system of mine car.Thereby, it is possible to using electrokinetic cell as car load power, and can control the consumer of car load, promote the universal of the mine car using electrokinetic cell as car load power.Thus can give full play to that traffic cost using electrokinetic cell as the mine car of car load power is low, noise is little and the advantage such as environmental pollution is little.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the high-pressure electric control cabinet assembly according to mine car of the present utility model;
Fig. 2 is the concrete structure schematic diagram of the high-pressure electric control cabinet assembly according to mine car of the present utility model;
Fig. 3 is the circuit topology figure of revolver limit electric machine controller and right wheel motor controller in the high-pressure electric control cabinet assembly according to mine car of the present utility model;
Fig. 4 is the electrical connection schematic diagram of the cooling fan of blower fan inverter and correspondence in the high-pressure electric control cabinet assembly according to mine car of the present utility model.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
High-pressure electric control cabinet assembly and the mine car of mine car of the present utility model are described below in conjunction with accompanying drawing.
Fig. 1 is the structured flowchart of the high-pressure electric control cabinet assembly according to mine car of the present utility model.
It should be noted that, in the utility model, the energy source of mine car is electrokinetic cell.For realizing the scheme of the power using electrokinetic cell as mine car, correspondence proposes the high-pressure electric control cabinet assembly of mine car of the present utility model.
As shown in Figure 1, the high-pressure electric control cabinet assembly of mine car of the present utility model, comprising: multiple electric machine controller 10, at least one blower fan inverter 20, DC/DC changer 30 and high-tension distribution box 40.
Wherein, high-tension distribution box 40 is connected with electrokinetic cell, is exported, to be supplied to each electric machine controller 10, each blower fan inverter 20 and DC/DC changer 30 after the high voltage direct current that high-tension distribution box 40 pairs of electrokinetic cells export distributes by total DC bus.
In the utility model, electrokinetic cell is by 6 120mm
2wire harness be connected with high-tension distribution box 40, the specified received current of electrokinetic cell can be 2800A.Total DC bus can select the copper bar of wide 130mm, thick 10mm, and the vdc exported by total DC bus can be 750V.By the power demand power distribution of high-tension distribution box 40 according to high voltage parts, the safe operation of car load high voltage parts can be ensured.
The ac output end of each electric machine controller 10 is connected to drive corresponding motor with corresponding motor respectively.
In the utility model, multiple electric machine controller 10 can comprise revolver limit electric machine controller and right wheel motor controller.As shown in Figure 2, revolver limit electric machine controller and right wheel motor controller can be connected with from power taking on total DC bus respectively by the first copper bar with total DC bus, and revolver limit electric machine controller is connected to drive left wheel motor with left wheel motor, right wheel motor controller is connected to drive right wheel motor with right wheel motor.Wherein, the width of the first copper bar can be 100mm, and thickness can be 5mm.Revolver limit electric machine controller and right wheel motor controller, after carrying out inversion to direct current (DC), can be 3 × 120mm respectively by specification
2(3 120mm
2conductor in parallel) triple line output to left wheel motor and right wheel motor, to drive left wheel motor and right wheel motor, thus drive mine car.
In the utility model, the design horse power of revolver limit electric machine controller and right wheel motor controller can be 1200KW, and the rated current outputting to left wheel motor and right wheel motor can be 1200A, and maximum current can be 2400A/30s.The rating horsepower of left wheel motor and right wheel motor can be 800KW, and nominal torque can be 13000Nm, and torque peak can be 24000Nm.
In the utility model, revolver limit electric machine controller and right wheel motor controller can include two power models in parallel.In the utility model, power model can be Intelligent Power Module.Wherein, Intelligent Power Module is a kind of device for power switching, has the advantages such as high input impedance, high switching frequency and low driving power.As shown in Figure 3, IGBT (the InsulatedGateBipolarTransistor of default rated voltage and electric current can be used in Intelligent Power Module, insulated gate bipolar transistor), after Intelligent Power Module parallel connection, in three phase circuit, the rated voltage of each phase and electric current are 2 times of default rated voltage and electric current.In addition, when car load low-speed big runs, can the switching frequency of control IGBT be 1KHz, when the little moment of torsion of car load high speed runs, can the switching frequency of control IGBT be 5KHz.In the utility model, the voltage due to electrokinetic cell is 750V, relatively low, and the rated voltage of the electronicies package such as IGBT is also lower, therefore greatly can reduce the manufacturing cost of high-pressure electric control cabinet assembly.
In the utility model, multiple electric machine controller 10 also can comprise lifting motor controller and skid steer electric machine controller.As shown in Figure 2, lifting motor controller and skid steer electric machine controller can be connected with from power taking on total DC bus respectively by the second copper bar with total DC bus, and lifting motor controller is connected to drive lifting motor to drive the first Hydraulic Pump to carry out cargo dumping with lifting motor, skid steer electric machine controller and skid steer motor are connected drives skid steer driven by motor second Hydraulic Pump and the 3rd Hydraulic Pump is corresponding performs braking operation and turn to work, wherein, the current-carrying capacity of the second copper bar is less than the current-carrying capacity of the first copper bar.In the utility model, the width of the second copper bar can be 20mm, and thickness can be 3mm.Wherein, skid steer motor is the same motor performing braking operation in mine car and turn to work to share, and is driven by skid steer electric machine controller.Lifting motor controller and skid steer electric machine controller, after carrying out inversion to direct current (DC), can be 50mm respectively by specification
2triple line output to lifting motor and skid steer motor, the first Hydraulic Pump is driven to carry out overturning lifting to drive lifting motor, realize cargo dumping, and drive skid steer driven by motor second Hydraulic Pump to perform braking operation, or the execution of skid steer driven by motor the 3rd Hydraulic Pump is driven to turn to work.
In the utility model, the design horse power of lifting motor controller and skid steer electric machine controller can be 150KW, and the rated current outputting to lifting motor and skid steer motor can be 240A, and maximum current can be 460A/30s.The rated speed of rotation of lifting motor and skid steer motor can be 1500rpm, and nominal torque can be 1000Nm.
In the utility model, in the power model in lifting motor controller and skid steer electric machine controller, the IGBT that rated voltage and electric current in the power model relative to revolver limit electric machine controller and right wheel motor controller are lower can be used.Should be appreciated that for driving the operating mode of the lifting motor of Hydraulic Pump and skid steer motor generally comparatively stable, substantially upon actuation to run with nominal parameter.
Each blower fan inverter 20 is connected with corresponding cooling fan to drive corresponding cooling fan to carry out heat radiation work respectively.
In the utility model, because the load current of high-pressure electric control cabinet assembly is large, at least one cooling fan is therefore needed to be an electric machine controller heat radiation.In the utility model, at least one blower fan inverter 20 can be three.As shown in Figure 2 and Figure 4, three blower fan inverters to be all connected with from power taking on total DC bus by the first DC bus with total DC bus.Wherein, first blower fan inverter can drive the first cooling fan to dispel the heat to revolver limit electric machine controller, second blower fan inverter can drive the second cooling fan to dispel the heat to right wheel motor controller, and the 3rd blower fan inverter can drive the 3rd cooling fan to dispel the heat to the cabinet environment of lifting motor controller, skid steer electric machine controller and high-pressure electric control cabinet.In the utility model, the first cooling fan can be 3, and its single rating horsepower can be 180W, and the second cooling fan can be 3, and its single rating horsepower can be 180W, and the 3rd cooling fan can be 4, and its single rating horsepower can be 80W.Particularly, can be dispelled the heat to lifting motor controller and skid steer electric machine controller by 1 the 3rd cooling fan respectively, and can be dispelled the heat by the cabinet environment of 2 the 3rd cooling fans to high-pressure electric control cabinet.Wherein, the first DC bus can be 3mm
2wire harness.Direct current (DC) can be converted to the single phase alternating current of 220V by three blower fan inverters, and outputs to corresponding cooling fan.
In the utility model, the design horse power of three blower fan inverters can be 3.3KVA.Wherein, the rating horsepower of the first blower fan inverter and the second blower fan inverter can be 540W, and the rating horsepower of the 3rd blower fan inverter can be 320W.In the utility model, each cooling fan all has independently heat dissipation wind channel.In addition, three blower fan inverters can regulate the rotating speed of corresponding cooling fan according to the temperature of the cabinet of each electric machine controller and high-pressure electric control cabinet.When the temperature of electric machine controller is lower, the rotating speed of cooling fan can be reduced, thus can economize energy.
DC/DC changer 30 is for exporting low-voltage DC to power to the low-pressure system of mine car.
In the utility model, low-voltage DC can be 28V, and the rating horsepower of low-pressure system can be 3.5KW.Meanwhile, DC/DC changer 30 also possesses CAN (ControllerAreaNetwork, controller local area network) bus communication function, automatic protection functions and auto restore facility.
In addition, as shown in Figure 2, total DC bus to be also connected with to additional high pressure load supplying by the first DC bus with the additional high pressure load in mine car.Wherein, additional high pressure load is the load of other use high tension supplies in mine car except left wheel motor, right wheel motor and cooling fan.Should be appreciated that the power of additional high pressure load is all less.For example, additional high pressure load can comprise the power battery pack a/c system etc. of the cab air conditioning system of 5.5KW, the motor cooling oil pump of multiple 1KW and 20KW.
It should be noted that, based on every design parameters described above and nominal parameter, the dielectric voltage withstand of the utility model high-pressure electric control cabinet assembly requires to meet 2700VAC/1min/50Hz, and storing temperature can be-40 DEG C ~ 85 DEG C, and operating ambient temperature can be-40 DEG C ~ 65 DEG C.
According to the high-pressure electric control cabinet assembly of mine car of the present utility model, high-tension distribution box is exported by total DC bus after distributing the high voltage direct current that electrokinetic cell exports, to be supplied to each electric machine controller, each blower fan inverter and DC/DC changer, corresponding motor is driven to make each electric machine controller, and make cooling fan corresponding to each blower fan Driven by inverter carry out heat radiation work, and DC/DC changer is powered to the low-pressure system of mine car.Thereby, it is possible to control the mine car using electrokinetic cell as car load power, promote the universal of the mine car using electrokinetic cell as car load power.Thus can give full play to that traffic cost using electrokinetic cell as the mine car of car load power is low, noise is little and the advantage such as environmental pollution is little.
The high-pressure electric control cabinet assembly of the mine car of corresponding the utility model above-described embodiment, the utility model also proposes a kind of mine car.
According to mine car of the present utility model, comprise the high-pressure electric control cabinet of the mine car according to the utility model first aspect embodiment.Concrete embodiment can refer to above-described embodiment, does not repeat them here.
According to mine car of the present utility model, high-tension distribution box is exported by total DC bus after distributing the high voltage direct current that electrokinetic cell exports, to be supplied to each electric machine controller, each blower fan inverter and DC/DC changer, corresponding motor is driven to make each electric machine controller, and make cooling fan corresponding to each blower fan Driven by inverter carry out heat radiation work, and DC/DC changer is powered to the low-pressure system of mine car.Thereby, it is possible to using electrokinetic cell as car load power, and can control the consumer of car load, promote the universal of the mine car using electrokinetic cell as car load power.Thus can give full play to that traffic cost using electrokinetic cell as the mine car of car load power is low, noise is little and the advantage such as environmental pollution is little.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " cw ", " conter clockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (8)
1. a high-pressure electric control cabinet assembly for mine car, is characterized in that, comprising:
Multiple electric machine controller, the ac output end of each described electric machine controller is connected to drive corresponding motor with corresponding motor respectively;
At least one blower fan inverter, each described blower fan inverter is connected with corresponding cooling fan to drive corresponding cooling fan to carry out heat radiation work respectively;
DC/DC changer, described DC/DC changer is for exporting low-voltage DC to power to the low-pressure system of mine car; And
High-tension distribution box, described high-tension distribution box is connected with electrokinetic cell, described high-tension distribution box is exported by total DC bus after distributing the high voltage direct current that described electrokinetic cell exports, to be supplied to each described electric machine controller, each described blower fan inverter and described DC/DC changer.
2. the high-pressure electric control cabinet assembly of mine car as claimed in claim 1, it is characterized in that, described multiple electric machine controller comprises revolver limit electric machine controller and right wheel motor controller, described revolver limit electric machine controller and described right wheel motor controller to be connected with from power taking on described total DC bus respectively by the first copper bar with described total DC bus, and described revolver limit electric machine controller is connected with left wheel motor to drive described left wheel motor, described right wheel motor controller is connected with right wheel motor to drive described right wheel motor.
3. the high-pressure electric control cabinet assembly of mine car as claimed in claim 2, it is characterized in that, described multiple electric machine controller also comprises lifting motor controller and skid steer electric machine controller, described lifting motor controller and skid steer electric machine controller to be connected with from power taking on described total DC bus respectively by the second copper bar with described total DC bus, and described lifting motor controller and lifting motor are connected and are connected with skid steer motor to drive described skid steer driven by motor second Hydraulic Pump and the 3rd Hydraulic Pump is corresponding performs braking operation and turn to work to drive described lifting motor to drive the first Hydraulic Pump to carry out skid steer electric machine controller described in cargo dumping.
4. the high-pressure electric control cabinet assembly of mine car as claimed in claim 3, it is characterized in that, the current-carrying capacity of described second copper bar is less than the current-carrying capacity of described first copper bar.
5. the high-pressure electric control cabinet assembly of mine car as claimed in claim 3, it is characterized in that, at least one blower fan inverter described is three, three blower fan inverters to be all connected with from power taking on described total DC bus by the first DC bus with described total DC bus, wherein, first blower fan Driven by inverter first cooling fan is to dispel the heat to described revolver limit electric machine controller, second blower fan Driven by inverter second cooling fan is to dispel the heat to described right wheel motor controller, 3rd blower fan Driven by inverter the 3rd cooling fan is with to described lifting motor controller, the cabinet environment of described skid steer electric machine controller and high-pressure electric control cabinet dispels the heat.
6. the high-pressure electric control cabinet assembly of the mine car according to any one of claim 1-5, is characterized in that, described total DC bus is also connected with to described additional high pressure load supplying by the first DC bus with the additional high pressure load in described mine car.
7. the high-pressure electric control cabinet assembly of mine car as claimed in claim 2, it is characterized in that, described revolver limit electric machine controller and right wheel motor controller include two power models in parallel.
8. a mine car, is characterized in that, comprises the high-pressure electric control cabinet assembly of the mine car according to any one of claim 1-7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520755469.6U CN205059301U (en) | 2015-09-25 | 2015-09-25 | High -pressure automatically controlled cabinet and mine car of mine car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520755469.6U CN205059301U (en) | 2015-09-25 | 2015-09-25 | High -pressure automatically controlled cabinet and mine car of mine car |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205059301U true CN205059301U (en) | 2016-03-02 |
Family
ID=55385895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520755469.6U Active CN205059301U (en) | 2015-09-25 | 2015-09-25 | High -pressure automatically controlled cabinet and mine car of mine car |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205059301U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107225963A (en) * | 2017-05-25 | 2017-10-03 | 深圳市国创动力***有限公司 | The special hybrid power assembly of new energy mine car |
CN109720212A (en) * | 2017-10-27 | 2019-05-07 | 湖南中车时代电动汽车股份有限公司 | A kind of control assembly for electric vehicle |
-
2015
- 2015-09-25 CN CN201520755469.6U patent/CN205059301U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107225963A (en) * | 2017-05-25 | 2017-10-03 | 深圳市国创动力***有限公司 | The special hybrid power assembly of new energy mine car |
CN109720212A (en) * | 2017-10-27 | 2019-05-07 | 湖南中车时代电动汽车股份有限公司 | A kind of control assembly for electric vehicle |
CN109720212B (en) * | 2017-10-27 | 2021-01-22 | 湖南中车时代电动汽车股份有限公司 | Control assembly for electric automobile |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108462189B (en) | Powertrain for a vehicle and method of controlling a powertrain | |
US10320220B2 (en) | Configurable hybrid drive systems | |
CN103648832B (en) | The actuating device of vehicle | |
US20180154786A1 (en) | Dithering A Pulse Width Modulated Base Frequency To Reduce EV Noise | |
KR101614948B1 (en) | Auxiliary drive apparatus and method of manufacturing same | |
US9931944B2 (en) | Variable voltage convert system with reduced bypass diode conduction | |
CN202080279U (en) | Electrical transmission system for double-power source diesel locomotive | |
KR101220367B1 (en) | System of recharge for plug-in hybrid vehicle and method thereof | |
US10618423B2 (en) | Isolated dual bus hybrid vehicle drivetrain | |
CN101357596A (en) | System for using a multi-phase motor with a double-ended inverter system | |
CN102470759B (en) | Power supplying apparatus for electric vehicle | |
US10286899B2 (en) | Operation of power electronics during battery communication loss | |
CN104924919A (en) | Apparatus for controlling motor in electric vehicle and method for preventing overheating of traction motor | |
US11757147B2 (en) | System and method for resonant heating battery | |
CN107791851A (en) | Non-firm power supply for main capacitor electric discharge | |
CN108297701A (en) | The power drive system of electric vehicle | |
JP2019205320A (en) | Power supply system for vehicle | |
CN115107534A (en) | Vehicle electrical system with power inverter and motor for voltage reduction | |
CN205059301U (en) | High -pressure automatically controlled cabinet and mine car of mine car | |
CN207523430U (en) | Hybrid vehicle and its dynamical system | |
US10581363B2 (en) | Isolated dual bus hybrid vehicle drivetrain | |
CN101607531A (en) | The double-ended inverter drive system and the method for operation that are used for fuel cell vehicle | |
CN109017982B (en) | Method for controlling air compressor of electric auxiliary system for hybrid electric vehicle | |
CN105730257A (en) | Propelling system and energy management system and method | |
CN203472574U (en) | Multi-phase motor system capable of operating in phase conversion mode |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |