CN107150594A - Control apparatus for electric railcar - Google Patents
Control apparatus for electric railcar Download PDFInfo
- Publication number
- CN107150594A CN107150594A CN201710039141.8A CN201710039141A CN107150594A CN 107150594 A CN107150594 A CN 107150594A CN 201710039141 A CN201710039141 A CN 201710039141A CN 107150594 A CN107150594 A CN 107150594A
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- Prior art keywords
- electric
- control apparatus
- converted
- converter
- electric railcar
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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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
- B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
Abstract
The control apparatus for electric railcar of embodiments of the present invention has first device, second device and the 3rd device being housed in a casing.The alternating electromotive force supplied from stringing is converted to direct current power by first device, and the direct current power of the conversion is converted into the alternating current for drive motor.The alternating electromotive force supplied from the stringing is converted to direct current power by second device, and the direct current power of the conversion is converted into the alternating current for the first purposes.3rd device is converted to the alternating electromotive force supplied from the stringing the direct current power for the second purposes.
Description
Technical field
Embodiments of the present invention are related to control apparatus for electric railcar.
Background technology
In the past, it is known that a kind of control device on electric car, it was by the way that the electrical power conversion supplied from exchange stringing was expected
The electric power of form, so as to supply the electric power of conversion to drive motor and the electric car for drawing other vehicles.However, in the presence of to
The situation that the supply unit of other vehicle supply electric power is provided separately with above-mentioned control device.Therefore, by control device and
In the case that supply unit is arranged at electric car, there is a situation where to be difficult to ensure that installation space and be difficult to design setting place.In addition,
There is a situation where that upkeep operation is cumbersome after setting.As this device, there are publication publication, the JP 2009- of Japan
No. 72049 publications (hereinafter referred to as patent document 1).
The content of the invention
The technical problems to be solved by the invention
The technical problems to be solved by the invention are to provide a kind of high control apparatus for electric railcar of convenience.
Scheme for solving technical problem
The control apparatus for electric railcar of embodiment has the first device being housed in a casing, second device and the 3rd
Device.The alternating electromotive force supplied from stringing is converted to direct current power by first device, and the direct current power of the conversion is converted to
Alternating current for drive motor.The alternating electromotive force supplied from the stringing is converted to direct current power by second device,
The direct current power of the conversion is converted into the alternating current for the first purposes.The friendship that 3rd device will be supplied from the stringing
It is the direct current power for the second purposes to flow electrical power conversion.
Brief description of the drawings
Fig. 1 is the sketch structure figure of the control apparatus for electric railcar 30A and 30B that are equipped with embodiment electric car system 1.
Fig. 2 be show main conversion equipment and auxiliary power unit and, the electric car control that is provided separately of power supply for passenger car device
The figure of one of device.
Fig. 3 is the detailed figure for showing phase fairing 210.
Fig. 4 is the figure of one for showing the 3rd converter 70.
Fig. 5 is the vehicle M1 and M2 that are shown provided with control apparatus for electric railcar and power supply for passenger car the device figure of one.
Fig. 6 is the figure of one of the cooling device for showing control apparatus for electric railcar 30.
Fig. 7 is the figure of the Sketch for the electric car system 1 for showing second embodiment.
Description of reference numerals
1、1A：Electric car system
30A、30B：Control apparatus for electric railcar
32a、32b：First converter
36a、36b：First inverter
50：Second converter
54：Second inverter
70：3rd converter
Embodiment
Below, referring to the drawings, the control apparatus for electric railcar of embodiment is illustrated.
(first embodiment)
Fig. 1 is the sketch structure figure of the control apparatus for electric railcar 30A and 30B that are equipped with embodiment electric car system 1.It is logical
Cross current-collector 10 to be in contact with the supply source of alternating electromotive force, i.e. stringing P, be equipped with control apparatus for electric railcar 30A and 30B electric car
(such as electric locomotive) receives power supply from stringing P and travelled.
Electric car system 1 possesses：Wheel W, motor Ma to Md, current-collector 10, transformer 20, control apparatus for electric railcar 30A and
30B, comprehensive control section 100, the first control unit 110, the second control unit 120, to be used as main structural element.Below, not
In the case of especially distinguishing control apparatus for electric railcar 30A and 30B, " control apparatus for electric railcar 30 " is referred to as.In addition, electric car control dress
The functional structure for putting 30A and 30B is identical, and the functional structure for assigning the title of same numbers mark is identical.
Alternating electromotive force is supplied from stringing P to current-collector 10.Transformer 20 is by the electricity of the alternating electromotive force exported from current-collector 10
Pressure is converted to desired voltage.The alternating electromotive force for being converted into desired voltage is output to control apparatus for electric railcar 30.
Comprehensive control section 100, the first control unit 110 and the second control unit 120 are for example, by control apparatus for electric railcar 30
CPU (the Central Processing Unit possessed：Central processing unit) etc. computing device storage in program memory
Program, so that the software function portion of function.In addition, comprehensive control section 100, the first control unit 110 and the second control unit
120 part or entirety can also be LSI (Large Scale Integration：Large-scale integrated) or ASIC
(Application Specific Integrated Circuit：Application specific integrated circuit), FPGA (Field-
Programmable Gate Array：Field programmable gate array) etc. hardware capability portion.
Comprehensive control section 100 is communicated by order wire with the first control unit 100 and the second control unit 120.Shown in Fig. 1
Dotted line represent order wire.Comprehensive control section 100 according to the state of electric car and, it is (sunken from the signal of main controller input (not shown)
Wave number etc.) etc., the control signal for controlling control apparatus for electric railcar 30 is generated, the first control unit 110 or the second control is output to
Portion 120 processed.First control unit 110 and the second control unit 120 according to the control signal for example obtained from comprehensive control section 100,
Generate for controlling the signal of converter that control apparatus for electric railcar 30 has and inverter, and export.
Control apparatus for electric railcar 30 possesses main conversion equipment, auxiliary power unit and power supply for passenger car device.Main conversion equipment,
Auxiliary power unit and power supply for passenger car device are housed in a casing.
(main conversion equipment) main conversion equipment has：First converter 32a and 32b, filter condenser 34a and 34b,
First inverter 36a and 36b, the first converter control unit 40a and 40b, the first inverter control unit 42a and 42b.It is main
Subsidiary mark " a " to " d " is shown relative to which motor (" motor Ma " after the mark of the functional structure of conversion equipment
To " motor Md ") supply electric power mark.Below, mark subsidiary after the numeral of each functional structure of omission is illustrated.
The single-phase AC voltage supplied from transformer 20 is converted to DC voltage by the first converter 32.First converter 32
E.g. PWM (Pulse Width Modulation：Pulse width modulation) converter.First converter control unit 40 according to from
The control signal that first control unit 110 (or second control unit 120) is obtained, being exported to the first converter 32 is used for alternating current
Pressure is converted to the control signal of desired DC voltage.Filter condenser 34 makes the DC voltage exported from the first converter 32
Ripple component is smoothed.
The DC voltage that the use of first inverter 36 is supplied from the side of the first converter 32, generation three-phase alternating voltage, and to
Motor M supplies electric power corresponding with the alternating voltage generated.First inverter 36 is, for example, VVVF (Variable Voltage
Variable Frequency：Variable voltage variable frequency) inverter.VVVF inverters determine straight according to the amplitude for the alternating voltage that should be exported
Flow the pulse width of voltage.First inverter control unit 42 is by controlling the semiconductor element of the first inverter 36, so that the
One inverter 36 generates desired alternating voltage.
Motor M rotates rotor by three-phase alternating current, output driving power.The driving force of motor M outputs passes through (not shown)
The bindiny mechanisms such as gear are delivered to wheel W, travel electric car.Motor M is, for example, 3-phase squirrel cage induction motor.In addition, car
Wheel W is grounded by circuit R.
(auxiliary power unit) auxiliary power unit has：Second converter 50, filter condenser 52, the second inverter
54th, AC wave filters 56, the second converter control unit 60 and the second inverter control unit 62.
The single-phase AC voltage supplied from transformer 20 is converted to DC voltage by the second converter 50.Second converter 50
E.g. PWM converter.Second converter control unit 60 is obtained according to from the first control unit 110 (or second control unit 120)
Control signal, export the control signal for making alternating voltage be converted to desired DC voltage to the second converter 50.Filter
Ripple capacitor 52 makes the ripple component smoothing of the DC voltage exported from the second converter 50.
The DC voltage that the use of second inverter 54 is supplied from the side of the second converter 50, generation three-phase alternating voltage, and to
AC wave filters 56 supply electric power corresponding with the alternating voltage generated.Second inverter 54 is, for example, CVCF (Constant
Voltage Constant Frequency：Constant voltage constant frequency) inverter.Second inverter control unit 62 is by controlling the second inversion
The semiconductor element of device 54, so that the second inverter 54 generates desired alternating voltage.
AC wave filters 56 for example possess：Reactor and capacitor.AC wave filters 56 make the electricity exported from the second inverter 54
The contained radio-frequency component decay of pressure, is formed as sinuous AC wave shape.Electric power with sinuous AC wave shape is used
In the electric component and compressor of driving electric locomotive.
(power supply for passenger car device) power supply for passenger car device has：3rd converter 70, filtering converter 72 and the 3rd are changed
Device control unit 80.The single-phase AC voltage supplied from transformer 20 is converted to DC voltage by the 3rd converter 70.3rd conversion
Device 70 is, for example, PWM converter.3rd converter control unit 80 is exported for being converted to alternating electromotive force to the 3rd converter 70
The control signal of desired direct current power.Filter condenser 72 makes the ripple component of the DC voltage exported from the 3rd converter 70
Smoothing.
The car that 3rd converter 70 is drawn to electric locomotive exports the electric power of the DC voltage of conversion.From the 3rd converter
The electric power of 70 outputs is used for the various machines for driving the air-conditioning device for including being arranged on car.The of control apparatus for electric railcar 30A
Three converter 70 and control apparatus for electric railcar 30B the 3rd converter 70 is shared in outlet side.Therefore, even car in side
In the case that supply unit there occurs failure etc., the power supply to car is also able to maintain that.
In the electric car system 1 of first embodiment, for example, 2 control apparatus for electric railcar 30 are equipped with locomotive.From change
Four windings of depressor obtain the AC input of power supply for passenger car, voltage as little as 300V or so, if to obtain power supply for passenger car institute
The 400kW needed or so power, then form high current, it is difficult to constitute the winding of main transformer in first winding.Therefore, by four
Secondary winding is changed into secondary winding, to suppress the electric current of each first winding.Power supply for passenger car device control apparatus for electric railcar 30 (30A with
And 30B) in each set one to amount to two.The DC side output-parallel connection of power supply for passenger car device, it is defeated from power supply for passenger car device
The electric power gone out is supplied to car as the power supply of car.By being configured to this structure, car electricity can be constituted smallerly
The converter included in source device.In addition, the cooling system of the same system for control apparatus for electric railcar 30 can be used, cool down
Main conversion equipment, auxiliary power unit and power supply for passenger car device (reference picture 6).
Here, there is a situation where main conversion equipment and auxiliary power unit and, power supply for passenger car device is provided separately.Fig. 2
Be show main conversion equipment and auxiliary power unit and, be provided separately one of control apparatus for electric railcar of power supply for passenger car device
Figure.The control apparatus for electric railcar 130A and 130B shown in Fig. 2 possesses main conversion equipment and auxiliary power unit, and is housed in
In one casing, but power supply for passenger car device 200 is housed in other casings.Control the control unit of power supply for passenger car device 200
Control the on-state rate of the conversion element contained by power supply for passenger car device 200.Thus, power supply for passenger car device 200 will be supplied from transformer 20
The single-phase AC voltage given is converted to DC voltage.Smooth circuit smooths converted DC voltage, and is supplied to car
The electric power of the DC voltage of smoothedization.
Power supply for passenger car device 200 possesses phase fairing 210, phase rectification side control unit 215 and in phase rectification
The outlet side of device 210 includes reactor 220, the smooth circuit of capacitor 230.Fig. 3 is show phase fairing 210 detailed
Thin figure.Phase fairing 210 has the element 212-1 to 212-4 such as multiple IGCTs.In addition, phase rectification side control unit
215 are for example connected by order wire with comprehensive control section 100.Phase rectification side control unit 215 is according to from comprehensive control section 100
Instruction, control the present apparatus.
Phase rectification side control unit 215 can arbitrarily set phase when making element 212-1 to 212-4 as on-state.
On the other hand, because phase rectification side control unit 215 can only make element 212-1 to 212-4 be to cut when electric current is zero
Disconnected state, therefore can not arbitrarily set phase when making element as dissengaged positions.Further, since phase fairing 210 is in electricity
In the frequency 60 [Hz] in source primary element 212-1 to 212-4 on-state or cutting for dissengaged positions are only carried out during the half period
Change (conversion), therefore accurate can not control the DC voltage of output.In order to suppress the pulsation of DC voltage, phase fairing
210 outlet side needs to include the smooth circuit of large-scale reactor 220 and capacitor 230.Need the electric power example supplied to car
It is such as the capacity of 400 [kW] left and right.There is phase rectification dress to supply the capacity to car in one power supply for passenger car device 200
Put the situation of 210 and the maximization of reactor 220.Further, it is necessary to Special cooling device for cooling down the reactor 220.
On the other hand, the control apparatus for electric railcar 30 of present embodiment includes power supply for passenger car device.Power supply for passenger car device has
There is the 3rd converter 70.3rd converter 70 is, for example, PWM converter.Fig. 4 is the figure of one for showing the 3rd converter 70.By
IGBT (Insulated Gate Bipolar are employed in PWM converter in the 3rd converter control unit 80
Transistor：Insulated gate bipolar transistor) etc. self extinguishing type blowout unit 71-1 to 71-4, therefore, it is possible in arbitrary phase
Angle control element 71-1 to 71-4 is on-state or dissengaged positions, and unrelated with the state of electric current.Thus, the 3rd converter
Control unit 80 carries out element 71-1 that 45 the 3rd converters 70 have to 71-4's in a cycle of supply frequency 50 [Hz]
Conversion.As a result, the 3rd converter control unit 80 can carry out 2250 [Hz] conversion, the DC voltage of output can be suppressed
Pulsation.
In the present embodiment, without setting reactor in outlet side, it can be set in the casing of control apparatus for electric railcar 30
Put power supply for passenger car device.In addition, without setting the special water-cooling device relative to reactor, therefore, it is possible to pass through same system
Device of the cooling body cooling settings on control apparatus for electric railcar 30.
Fig. 5 is the vehicle M1 and M2 that are shown provided with control apparatus for electric railcar and power supply for passenger car the device figure of one.
Fig. 5 (A) is to be shown provided with power supply for passenger car device 200, main conversion equipment and auxiliary power unit are housed in a casing
Interior control apparatus for electric railcar 130A and 130B vehicle M1 and the M2 figure of one.Vehicle M1 and M2 are to draw other cars
Vehicle (electric locomotive), be included in the vehicle in the weaving into of same train.Power supply for passenger car device 200 and electric car control
Device 130 is placed on vehicle M1 floor F1 and on vehicle M2 floor F2.Below, do not differentiate between vehicle M1 and
In the case of M2, referred to as " vehicle M ", in the case where not differentiating between floor F1 and floor F2, is referred to as " floor
F”。
Control apparatus for electric railcar 130A and control apparatus for electric railcar 130B is positioned on floor F width side by side.In addition,
Power supply for passenger car device 200 is positioned in control apparatus for electric railcar 130A (such as side opposite with direct of travel) length direction side.
In this case, the carrying state of the machine on floor F is asymmetric, there are the inconvenient feelings being arranged on device etc. on electric car
Condition.Because, for example can not composite device install when design, it is impossible to share erecting device parts.
On the other hand, in the present embodiment, due to be arranged on be provided with by main conversion equipment, auxiliary power unit with
And power supply for passenger car device has been housed in vehicle M1 and the M2 floor of the control apparatus for electric railcar 30 of a casing, therefore energy
Enough improve the convenience of user.Fig. 5 (B) is one of the vehicle M1 and M2 that are shown provided with control apparatus for electric railcar 30
Figure.Control apparatus for electric railcar 30A and 30B are positioned on floor F width side by side.In this case, on floor F
Machine carrying state it is symmetrical, can design of composite device when installing, the parts of erecting device can be shared.Its result
It is that control apparatus for electric railcar 30 can improve the convenience of user.
Below, more specifically the effect that the control apparatus for electric railcar 30 of present embodiment is played is illustrated.
The converter of (raising of maintainability) control apparatus for electric railcar 30 as described above is due to when IGBT is changed, Huo Zhetong
The loss that occurs when electric and generate heat.As the mechanism that heating was may refrain from since in the past, existing makes water in each cooler
Between hydronic recirculated water cooling or the air cooling of cooling fan situation.In conventional structure, control apparatus for electric railcar is water
Cold, power supply for passenger car device is air cooling.The reason for this is that according to historic reason, these devices are exactly independently set since in the past
Put and manufactured by the different types of cooling.
Here, comparing air cooling mode and water-cooling pattern from the viewpoint of maintainability, it is however generally that think water-cooling pattern letter
Just.Because, it is necessary to set fan in supply unit in the case of using air cooling mode, additionally need and clean attachment
Dust etc., upkeep operation is more cumbersome than water-cooling pattern.
Fig. 6 is the figure of one of the cooling device for showing control apparatus for electric railcar 30.Control apparatus for electric railcar 30 has stream 400
And 410, pump P.Pump P sprays the liquid being accumulated in accumulator tank to stream 400 and 410, and the accumulator tank accumulates from heat friendship
The liquid (medium) of parallel operation supply.Stream 400 and 410 makes the liquid from pump P ejections in the interior circulation of control apparatus for electric railcar 30, and
Liquid through circulation is delivered into heat exchanger (not shown).In addition, stream 400 and 410 with main conversion power source device, auxiliary
Supply unit and the stream of power supply for passenger car device interior circulation are connected.The stream of stream 400 and 410 is connected to by making liquid
Body circulation, cools down main conversion equipment, auxiliary power unit and power supply for passenger car device.In addition, for cooling down main conversion equipment
Stream includes the stream of the first inverter 36 of stream and cooling of the first converter 32 of cooling.
The type of cooling can be all unified into water-cooling pattern by the control apparatus for electric railcar 30 of first embodiment.In the form
In, as long as the water cooling tube that extension was used in the past, it can also be repaired in addition using water cooling with equipment as object is unified, further,
Maintenance content as described above is also easy.Thereby, it is possible to improve maintainability.
(raising of objective power supply on vehicle input power) is shown in conventional power supply for passenger car device due to using in such as Fig. 3
DC rectifier circuit, therefore can only control phase, and uncontrollable power.On the other hand, in the first embodiment,
The AC input of objective vehicle power supply device is that will exchange the PWM converter for being converted to direct current.Because PWM converter can be controlled
Electric current, therefore, it is possible to control power.Due to can be by Power Control 1, therefore, it is possible to improve the efficiency of objective vehicle power supply device.
The control apparatus for electric railcar 30 of first embodiment described above by by main conversion equipment, auxiliary power unit with
And power supply for passenger car device is housed in a casing, it is possible to increase the convenience of user.
(second embodiment)
Below, second embodiment is illustrated.Here, being carried out centered on the difference with first embodiment
Illustrate, omit the explanation with first embodiment identical function etc..In the first embodiment, electric car system 1A is that possess electricity
Truck control device 30A and 30B system, and the electric car system 1A of second embodiment does not possess control apparatus for electric railcar 30B, only
Possesses control apparatus for electric railcar 30A.
Fig. 7 is the figure of the Sketch for the electric car system 1A for showing second embodiment.The electric car system of second embodiment
System 1A possesses：Control apparatus for electric railcar 30A, the control unit 110 of comprehensive control section 100 and first.
In the past, the driving exchange of the motor of driving will be driven to be converted to PWM converter, the filter capacitor of direct current
The auxiliary power unit of the equipment supply electric powers such as device, VVVF inverters and the compressor into electric locomotive is mounted in same dress
In putting, power supply for passenger car device is isolated system.On the other hand, because the PWM converter for control apparatus for electric railcar 30 is not required to
Reactor is set in the outlet side of direct current, therefore, it is possible to realize the miniaturization of respective degrees device.Thereby, it is possible in electric car control
Power supply for passenger car device is carried in device 30 processed.As a result, the quantity for the device for being mounted in electric locomotive, Neng Goushi can be reduced
The overall miniaturization of existing electric car system.As one, in the past, the size of the power supply for passenger car device set as isolated system is about
800mm × 1550mm × 1000mm=1.24m3, and the power supply for passenger car device portion in the control apparatus for electric railcar 30 of present embodiment
It is divided into 600mm × 2050mm × 860mm=1.06m3, volume reduces about 20%.Thus, it is possible to be formed power supply for passenger car device
Integratedly it is housed in the structure in main conversion equipment.
Second embodiment from the description above, because control apparatus for electric railcar 30A includes power supply for passenger car device, without another
Power supply for passenger car device is separately provided outside, therefore, it is possible to reduce the size of device.
In addition, in the present embodiment, the control apparatus for electric railcar 30 including two main conversion equipments is illustrated, but
It is that control apparatus for electric railcar 30 can also include any number of main conversion equipment.
At least one embodiment from the description above, by by main conversion equipment, auxiliary power unit and car
Supply unit is housed in a casing, using the teaching of the invention it is possible to provide the high control apparatus for electric railcar of convenience, wherein, main conversion equipment will be from frame
The alternating electromotive force of line P supplies is converted to direct current power, and the direct current power of conversion is converted into the alternating current for motor M；It is auxiliary
Help supply unit to be converted to direct current power from the stringing P alternating electromotive forces supplied, the direct current power of conversion is converted to for
The alternating current of one purposes；Power supply for passenger car device is converted to the alternating electromotive force supplied from stringing in the direct current for the second purposes
Power.
More than, although several embodiments of the invention is illustrated, but these embodiments are as an example
Propose, it is not intended that limit the protection domain of invention.These embodiments can be implemented in other various modes, without departing from
In the range of invention objective, various omissions can be carried out, replaces, change.These embodiments or its deformation are included in invention
In protection domain or objective, also, in the invention and its equivalent protection domain described in claims.
Claims (4)
1. a kind of control apparatus for electric railcar, it is characterised in that
First device, second device and 3rd device are housed in a casing,
Wherein, the alternating electromotive force supplied from stringing is converted to direct current power by the first device, by the direct current of the conversion
Power is converted to the alternating current for drive motor；
The alternating electromotive force supplied from the stringing is converted to direct current power by the second device, by the direct current power of the conversion
Be converted to the alternating current for the first purposes；
The 3rd device is converted to the alternating electromotive force supplied from the stringing the direct current power for the second purposes.
2. control apparatus for electric railcar according to claim 1, it is characterised in that
With the first casing and the second case for housing the first device, the second device and the 3rd device respectively
Body,
It is housed in the 3rd device of first casing and is housed in the 3rd device of second casing in output
Side is shared.
3. the control apparatus for electric railcar according to claims 1 or 2, it is characterised in that
It is further equipped with circulating road, the circulation road makes in the first device, the second device and the 3rd device
In share medium circulation.
4. the control apparatus for electric railcar according to claims 1 or 2, it is characterised in that
The equipment that the first purposes driving includes the compressor being arranged on the towing vehicle for drawing other vehicles,
The equipment that the second purposes driving includes the air-conditioning device being arranged on other described vehicles.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016041604A JP6672017B2 (en) | 2016-03-03 | 2016-03-03 | Electric car control device |
| JP2016-041604 | 2016-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107150594A true CN107150594A (en) | 2017-09-12 |
| CN107150594B CN107150594B (en) | 2020-07-10 |
Family
ID=59792149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039141.8A Active CN107150594B (en) | 2016-03-03 | 2017-01-19 | Electric car control device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6672017B2 (en) |
| CN (1) | CN107150594B (en) |
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| JPH0568301A (en) * | 1991-09-10 | 1993-03-19 | Toshiba Toransupooto Eng Kk | Auxiliary power supply for vehicle |
| JPH11332245A (en) * | 1998-05-15 | 1999-11-30 | Mitsubishi Electric Corp | Method for sharing load of converter and converter apparatus |
| CN101448669A (en) * | 2006-05-25 | 2009-06-03 | 三菱电机株式会社 | Vehicle control device |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2017158376A (en) | 2017-09-07 |
| JP6672017B2 (en) | 2020-03-25 |
| CN107150594B (en) | 2020-07-10 |
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