CN201853133U - Testing device for motor controller - Google Patents
Testing device for motor controller Download PDFInfo
- Publication number
- CN201853133U CN201853133U CN2010205712264U CN201020571226U CN201853133U CN 201853133 U CN201853133 U CN 201853133U CN 2010205712264 U CN2010205712264 U CN 2010205712264U CN 201020571226 U CN201020571226 U CN 201020571226U CN 201853133 U CN201853133 U CN 201853133U
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- electric machine
- machine controller
- motor controller
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- display screen
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Abstract
The utility model relates to a testing device for a motor controller of an electric vehicle. The testing device comprises a power battery, a tested motor controller and a display screen. The display screen is connected with the tested motor controller, a sliding rheostat and a selector switch are arranged between the display screen and the tested motor controller, a wire bundle of management control signals in the tested motor controller is connected with an analogue control module, and the tested motor controller is further connected with a motor. The analogue control module is added on the outside of the testing device, control instructions can be simulated on the outside of the testing device to the motor controller, control effect of the motor controller to the motor is tested, performances of the motor controller are tested, and the motor controller is analyzed according to faults, and accordingly the motor controller is repaired or improved.
Description
Technical field
The utility model relates to a kind of proving installation, relates in particular to a kind of proving installation of electric machine controller of electric motor car.
Background technology
Increasingly serious along with energy situation, electric motor car is paid attention to by people more and more, and also is subjected to people's attention deeply for the cornering ability of electric vehicle, thereby does not rest all the time for the R﹠D work of the electric machine controller of electric vehicle in recent years.But in R﹠D process now, shortage is to the proving installation of electric machine controller, can not test and debug comparatively easily the electric machine controller of developing, so need a kind of proving installation that can analog electrical motor vehicle steering order in the process of moving, thereby the performance to electric machine controller detects, and realizes the debugging to electric machine controller.
The test macro that on April 29th, 2009 is open, publication number is a kind of hybrid controller of CN101419129 discloses such technical scheme: this test macro comprises tested controller, miniwatt testboard bay, circuit/signal conversion unit; wherein; the miniwatt testboard bay comprises the tested three phase electric machine of simulation, direct current generator, position transducer and control protection module, circuit/signal conversion module unit comprise the transducing signal converting unit, just/cosine modular converter and signal output interface.In this system, the rotating shaft of motor produces two position signallings by the activation point sensor and just entering/the cosine modular converter produce position transducer that tested controller needs just/cosine signal, just/and the cosine modular converter deposits the two paths of signals of input in storer, and convert any tested controller desired position sensor signal to by the position sensor signal with the miniwatt testboard bay of tabling look-up and import tested controller.Though this test macro can be finished the basic simulation test to electric machine controller, the picture and text that can not form image show, and means of testing the first, make that test is comprehensive inadequately, still exist and detect leak.
The utility model content
The utility model provides a kind of electric machine controller proving installation, control function by the external analog electric vehicle, realization is for the Performance Detection of electric machine controller, and, and in this testing process, detection means is abundant, can simulate gas pedal, instrument voltage table, tachometer gage and signal indication etc., and implementation method is simple.
At the problems referred to above, a technical scheme that the utility model proposes is:
A kind of electric machine controller proving installation, comprise electrokinetic cell, electric machine controller, it also comprises a display screen, display screen links to each other with electric machine controller, be provided with a slide rheostat and a selector switch between display screen and electric machine controller, the wire harness of the supervisory control signals in the electric machine controller links to each other with a simulation control module.
Selector switch is used to select the control mode of motor, the simulation control module can simulate send advance, retreat, reset, moment direction, moment/steering orders such as moment direction control selection, control machine operation after the steering order that tested electric machine controller reception simulation control module is sent, the duty of observation motor, in observation process, realize change to motor speed by the resistance of regulating slide rheostat.
As optimization, electric machine controller links to each other with the vehicle power battery by a direct current contactor, also is provided with an isolating switch between the connection line of electric machine controller and D.C. contactor.Isolating switch can be controlled the break-make of entire circuit easily, the carrying out of convenient whole test job, secondly, the D.C. contactor that is provided with is after lithium ion battery is finished precharge, the D.C. contactor adhesive is communicated with feed circuit, makes electrokinetic cell carry out normal power supply to tested electric machine controller.
As optimization, display is connected with a 220V AC power, and the 220V AC power links to each other with electric machine controller after the conversion of AC-DC inverter again.AC power inserts as display power supply, in addition, described 220 AC power are output DC after the inverter conversion, and this direct current is as the low pressure source of stable pressure of tested electric machine controller after precharge is finished, and the voltage of keeping in the electric machine controller is stable.
As optimization, the 220V AC power links to each other with a light emitting diode after the conversion of AC-DC inverter, and described light emitting diode links to each other with the wire harness of the management error signal of electric machine controller.In test process, when unfavorable condition occurring, tested Electric Machine Control is sent error signal, and the light emitting diode that is attached thereto is lighted, and the prompting electric machine controller has fault.
Technical scheme in the utility model mainly provides a kind of proving installation of electric machine controller, its advantage is: set up the simulation control module by the outside, externally simulate steering order and give electric machine controller, the control effect for motor of testing of electric motors controller, the performance of testing of electric motors controller, and, thereby repair or improve electric machine controller according to the fault analysis electric machine controller that is occurred.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model;
Among the figure: 1, electrokinetic cell; 2, isolating switch; 3, D.C. contactor; 4, electric machine controller; 5, motor; 6, nine core shielding lines; 7, simulation control module; 8, selector switch; 9, slide rheostat; 10, display screen; 11, AC220V changes the DC12V transducer; 12,13, light emitting diode; 14,300A fuse; 15,20A fuse; 16, protective resistance; 17, alternating current 220V power supply.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
In the present embodiment; as shown in Figure 1; described electric machine controller proving installation comprises electrokinetic cell 1; electrokinetic cell 1 positive pole links to each other with an isolating switch 2; draw the three-route road from isolating switch 2, wherein one the tunnel insert tested electric machine controllers 4, a tunnel and be connected connecting 20A fuse 15 backs with D.C. contactor 3; D.C. contactor 3 inserts tested electric machine controller 4 again, has one the tunnel to link to each other with protective resistance 16, light emitting diode 12 and to constitute working indicating again.Electrokinetic cell 1 negative pole inserts tested electric machine controller 4.
One 220V AC power 17 is divided into two-way after connecing a 300A fuse 14, one the road inserts AC220V-DC12V transducer 11, display screen 10 is inserted on another road, is display screen 10 power supplies, and the 12V direct supply of output inserts tested electric machine controller 4 after 11 conversions of AC220V-DC12V transducer.
Tested electric machine controller 4 is provided with two-way nine core shielded wire harness 6, one tunnel nine core shielded wire harness 6 is drawn the wire harness of the implementation control and management of tested electric machine controller 4 inside, the wire harness of drawing links to each other with a simulation control module 7, simulation control module 7 be provided with advance, retreat, reset, moment direction, speed/Torque Control select and six steering orders of backup circuit breaker, described steering order by SB1, SB2, SB3, SB4, six switches of SB5, SB6 respectively accordingly with nine core shielded wire harness 6.The wire harness of tested electric machine controller 4 management error signals and control mode and output power thereof is drawn on another road, the wire harness of management error signal links to each other with a light emitting diode 13, the light emitting diode other end links to each other with the output terminal of AC220V-DC12V transducer 11, the wire harness of management control mode links to each other with one speed/moment selector switch 8, the wire harness of management output power links to each other with a display screen 10, also is provided with a slide rheostat 9 at display screen 10 and tested 4 of electric machine controllers.
In the present embodiment, tested electric machine controller is a 45KW electric machine controller 4, and employed electrokinetic cell is the lithium ion battery 1 of a 300V.
Isolating switch 2 closes, lithium-ion-power cell 1 carries out precharge through the 20A fuse to tested electric machine controller 4, the pre-charge voltage of the electric machine controller 4 that this moment is tested is about 280V, and then connect 220V AC power 17, this AC power 17 is output one 12V direct current after 11 conversions of AC220V-DC12V transducer, this direct current carries out low pressure 12V power supply to tested electric machine controller 4, it is D.C. contactor 3 power supplies that tested electric machine controller 4 is exported a 12V direct current simultaneously, D.C. contactor 3 adhesives then, lithium-ion-power cell 1 is that tested electric machine controller 4 is carried out high voltage supply, the operating voltage of the electric machine controller 4 that this moment is tested is 300V, thereby drives motor 5 work.
Motor is reversed that is during the test that retreats, speed/moment selector switch 8 is incorporated into moment is selected a side and the SB2 switch that closes, closing speed/Torque Control selector switch SB5, select the Torque Control mode, tested electric machine controller 4 excitations drive motor 5 runnings, by changing the gas pedal of slide rheostat 9 simulating vehicles.The resistance that changes slide rheostat 9 makes display screen 10 shown magnitudes of voltage diminish, observation motor 5 speed conditions, when the voltage that demonstrates on the display screen 10 is 1V, as to record motor 5 rotating speeds be that institute's measured motor controller 4 counter-rotating situations are functional as can be known for 200rpm.
During the working condition of testing of electric motors controller 4 under speed control method, closing speed/Torque Control selector switch SB5 is incorporated into speed selection one side with speed/moment selector switch 8, and the control mode of electric machine controller 4 changes to speed control.Under this control mode, closed SB1 switch, tested electric machine controller 4 excitations drive motor 5 runnings, by changing the gas pedal of slide rheostat 9 simulating vehicles, the resistance that changes slide rheostat 9 makes display screen 10 shown magnitudes of voltage diminish, observation motor 5 speed conditions, when the voltage that demonstrates on the display screen 10 is 1V, as record motor 5 rotating speeds be 200rpm as can be known institute's measured motor controller 4 just to change situation functional.Disconnect the SB1 switch, closed SB2 switch, tested electric machine controller 4 excitations drive motor 5 runnings, the resistance that changes slide rheostat 9 makes display screen 10 shown magnitudes of voltage diminish, observation motor 5 speed conditions, when the voltage that demonstrates on the display screen is 1V, as to record motor speed be that institute's measured motor controller 4 counter-rotating situations are functional as can be known for 200rpm.So, realize under the speed control method performance of testing of electric motors controller 4.
Under normal circumstances, there is not fault in just tested electric machine controller 4, and then in test process, the diode that links to each other with the wire harness of management error signal is dark.And if there is fault in tested electric machine controller 4, in test process, with the diode 13 luminous alarms that link to each other of wire harness of management error signal, remind the tested electric machine controller 4 of test man to have fault, and the test case analysis electric machine controller 4 when luminous alarm occurring.
When luminous alarm occurring, technician such as need remeasure, then can closed reduction switch S B3, electric machine controller 4 is resetted, and can carry out proper testing then.
By this method of testing, the control function of simulation test electric machine controller drive motor realizes the full test to electric machine controller.
Claims (4)
1. electric machine controller proving installation, comprise electrokinetic cell, electric machine controller, described electric machine controller is characterized in that, it comprises a display screen, described display screen links to each other with electric machine controller, be provided with a slide rheostat and a selector switch between described display screen and electric machine controller, the wire harness of the supervisory control signals in the electric machine controller links to each other with a simulation control module.
2. a kind of electric machine controller proving installation according to claim 1 is characterized in that, described electric machine controller links to each other with the vehicle power battery by a direct current contactor, also is provided with an isolating switch between the connection line of electric machine controller and D.C. contactor.
3. a kind of electric machine controller proving installation according to claim 1 is characterized in that, described display is connected with a 220V AC power, and the 220V AC power links to each other with electric machine controller after the conversion of AC-DC inverter.
4. according to claim 1 or 3 described a kind of electric machine controller proving installations, it is characterized in that, described 220 AC power link to each other with a light emitting diode after the conversion of AC-DC inverter, and described light emitting diode links to each other with the wire harness of the management error signal of electric machine controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205712264U CN201853133U (en) | 2010-06-17 | 2010-10-22 | Testing device for motor controller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020226512 | 2010-06-17 | ||
| CN201020226512.7 | 2010-06-17 | ||
| CN2010205712264U CN201853133U (en) | 2010-06-17 | 2010-10-22 | Testing device for motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201853133U true CN201853133U (en) | 2011-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205712264U Expired - Fee Related CN201853133U (en) | 2010-06-17 | 2010-10-22 | Testing device for motor controller |
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| Country | Link |
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| CN (1) | CN201853133U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419590A (en) * | 2011-08-19 | 2012-04-18 | 奇瑞汽车股份有限公司 | Integrated controller detecting device and detecting method thereof |
| CN103901870A (en) * | 2012-12-28 | 2014-07-02 | 上海大郡动力控制技术有限公司 | Motor controller aging test method |
| CN108562848A (en) * | 2018-07-10 | 2018-09-21 | 镇江苏润电子科技有限公司 | Brush-Less DC motor control board checking device |
| CN110320888A (en) * | 2019-07-03 | 2019-10-11 | 天津中科华盈科技有限公司 | A kind of ageing tester and method for asynchronous motor control device |
-
2010
- 2010-10-22 CN CN2010205712264U patent/CN201853133U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419590A (en) * | 2011-08-19 | 2012-04-18 | 奇瑞汽车股份有限公司 | Integrated controller detecting device and detecting method thereof |
| CN102419590B (en) * | 2011-08-19 | 2013-08-07 | 奇瑞汽车股份有限公司 | Integrated controller detecting device and detecting method thereof |
| CN103901870A (en) * | 2012-12-28 | 2014-07-02 | 上海大郡动力控制技术有限公司 | Motor controller aging test method |
| CN103901870B (en) * | 2012-12-28 | 2017-11-03 | 上海大郡动力控制技术有限公司 | Electric machine controller aging testing method |
| CN108562848A (en) * | 2018-07-10 | 2018-09-21 | 镇江苏润电子科技有限公司 | Brush-Less DC motor control board checking device |
| CN110320888A (en) * | 2019-07-03 | 2019-10-11 | 天津中科华盈科技有限公司 | A kind of ageing tester and method for asynchronous motor control device |
| CN110320888B (en) * | 2019-07-03 | 2024-02-13 | 天津中科华盈科技有限公司 | Aging testing device and method for asynchronous motor controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20181022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |