CN201348567Y - Hybrid vehicle performance test simulation operation device - Google Patents
Hybrid vehicle performance test simulation operation device Download PDFInfo
- Publication number
- CN201348567Y CN201348567Y CNU2008200981799U CN200820098179U CN201348567Y CN 201348567 Y CN201348567 Y CN 201348567Y CN U2008200981799 U CNU2008200981799 U CN U2008200981799U CN 200820098179 U CN200820098179 U CN 200820098179U CN 201348567 Y CN201348567 Y CN 201348567Y
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- hybrid power
- power assembly
- performance test
- test
- hybrid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a hybrid vehicle performance test simulation operation device, which comprises a simulation cab and a hybrid power transmission system. A power assembly on the front part of the simulation device is controlled by controlling an accelerator pedal, a clutch pedal, a brake pedal and a shifting handle. A hybrid power assembly control element is arranged inside a test cabin of the simulation cab according to the position of the real car, and the test personnel sits in the simulation cab and performs the control operation on the front end hybrid power transmission system through the operation regulations, and the drag torque of a half-axle is loaded through a brake dynamometer, so as to simulate the real situations of the road resistance force. Different operations of the road test are performed in the laboratory, and the performances of the power assembly and key parts of the hybrid power car are truly simulated; the hybrid vehicle performance test simulation operation device has compact structure, simple test proposal and easy control and realization.
Description
Technical field
The utility model belongs to power drive system bench test technical field, is specifically related to a kind of comprehensive performance test device of Hybrid Vehicle hybrid power system.
Background technology
Hybrid vehicle has had both the advantage of pure electric automobile and automobile powered by conventional energy, automobile powered by conventional energy relatively has good dynamic property, fuel economy and emission behavior, it is one of emphasis of novel automobile power kinematic train research and development both at home and abroad at present, each big motor corporation has all carried out the research and development of hybrid vehicle technology, various hybrid vehicles emerge in succession, and have obtained the extensive concern in user and market.Present laboratory experiment for hybrid vehicle is generally testing element and operating mechanism is separated, by setting the performance that given test condition comes testing element or car load, test method for critical component such as simulation power assembly of hybrid power and electrokinetic cell and test control system is still few, needs based on the exploitation of hybrid power vehicle performance test have designed hybrid power automobile performance test simulation operation apparatus.
Aspect existing hybrid power bench test, thereby patent of invention 200410010723.6 is carried out dynamic property, Economy Test by the semiaxis connection inertial flywheel and the dynamometer machine simulated roadway situation of hybrid vehicle, but this invention does not have the performance to car load of system to test, and the operation conditions of hybrid power control element electrokinetic cell and management system BCU, motor control unit IPU and direct supply conversion element DC/DC etc. does not obtain the test of system.And the difficulty that testing crew is operated according to rules is bigger, and test procedure is loaded down with trivial details, and test reliability is relatively poor.Patent of invention 200420009808.8 fuel cell hybrid system test research devices, comprise by the fuel cell analogue means, accumulator (or super capacitor), the DC/DC transducer, the fuel cell hybrid device that motor and electric machine controller are formed, by variator, the fuel cell hybrid load device that AVL dynamometer machine and PUMA control device thereof are formed, by various sensors and surveying instrument, the signal condition unit, the hybrid power proving installation that high-speed collection card and harvester computing machine are formed, and the hybrid power experimental control device of mainly forming by DSPACE controller and CAN communication network.This utility model has realized the fuel cell hybrid device is tested the experimental study function of examination, but this patent is just carried out the performance examination to fuel cell and control element thereof, and the examination that does not have to propose Ni-MH battery hybrid power control element proposes solution, and this patent is not carried out the integral body examination with the power drive system of hybrid power, thereby can not fine reaction cell and the actual performance of control element, test reliability is relatively poor.
In Literature Consult, do not find that also a kind of employing carries out whole the combination with hybrid power transmission system with the battery control element, thereby adopt dynamometer machine loading simulation road conditions to carry out the test unit of mixed power electric car driving simulation test test vehicle performance according to testing regulations.
Summary of the invention
The purpose of this utility model is the needs for the experimental test of hybrid power automobile power assembly and critical component and control system, with realization hybrid vehicle is carried out the examination of power assembly and control system performance by the various rules of actual road conditions test in the laboratory.
The technical solution of the utility model is as follows:
A kind of hybrid power automobile performance test simulation operation apparatus, be used to simulate the mixed operation conditions of power vehicle on real vehicle, and carry out the performance test of car load, this simulation operation apparatus is combined into an integral body with whole test operation part with testing element, this device is divided into simulator cockpit and hybrid power assembly and two parts of kinematic train, described simulator cockpit is divided into operational window and experimental cabin, test operation and information acquisition element are installed in the operational window, monitor 3, notebook controller 2 and driver also are installed on the operator's console of operational window help 14; In experimental cabin, according to the position on the real vehicle hybrid power assembly control element is installed, described hybrid power assembly control element links to each other with hybrid power assembly and kinematic train, realization is to the control of hybrid power assembly and kinematic train, hybrid power assembly control element in the experimental cabin is connected to the notebook controller 2 on the testing table of operational window by data line, operating personnel pass through the ruuning situation of control hybrid power test operation and information acquisition element simulation hybrid power assembly, and carry out the performance test of car load.
The utility model is compared with other testing table, has adopted the method that part test element and operating mechanism are combined together.Testing crew according to the concrete operations rules that the hybrid vehicle road conditions are travelled quicken, climb, etc. operation, make subjects approach physical condition more, realized the function of drive simulating test substantially.The test figure that the utility model can obtain test is transferred to the notebook controller of experiment table by data line, and passes through to regulate the means simulated roadway resistances such as torque of dynamometer machine.Simple in structure, control is reliable, be easy to Project Realization.
Description of drawings
Fig. 1 arranges synoptic diagram for mixed power vehicle performance test stand;
Fig. 2 is mixed Pilotage en Force boiler-plate structural arrangement synoptic diagram;
Among the figure: 1, entire car controller HCU, 2, notebook controller, 3, monitor, 4, indicative control unit DCU, 5, pedal gear, 6, gear-change operation mechanism, 7, motor control unit IPU, 8, electrokinetic cell and motor control unit IPU blower fan, 9, ventilation blower, 10, dc power converter DC/DC cooling blower, 11, battery and administrative unit BCU, 12, dc power converter DC/DC, 13, seat, 14, the driver helps, 15, the DSPACE emulator, 16, power supply, 17, drive simulation cabin base for supporting.
Embodiment
Below according to Figure of description to the further detailed presentations of the technical solution of the utility model.
Hybrid power automobile performance test simulation operation apparatus is combined into an integral body with whole test operation part with the partial test element, it is divided into drive simulation cabin and hybrid power assembly and two parts of kinematic train, and the drive simulation cabin is made up of operational window and experimental cabin two parts.Test operation and information acquisition element hybrid power assembly control element and test operation platform are installed in the operational window in drive simulation cabin, described test operation and information acquisition element comprise pedal gear 6 (brake pedals, clutch pedal, gas pedal), gear-change operation mechanism 7, and brake pedal, clutch pedal, gas pedal and gear shifting handle are equipped with displacement and Boolean value output sensor, on the described test operation platform monitor 3 is installed, notebook controller 2 helps 14 with the driver, according to the position on the real vehicle battery and administrative unit BCU are installed in the experimental cabin in drive simulation cabin, dc power converter DC/DC, motor control unit IPU and cooling fan 10, installing component in test operation in the operational window and information acquisition element and the experimental cabin is connected to the notebook controller 2 on the testing table of operational window by data line, operating personnel are by the control gas pedal, clutch pedal, brake pedal, gear-change operation mechanism 7 controls hybrid power assembly and the kinematic train that is supported on drive simulation cabin front end, operational ton is by sensor senses and be transferred to the notebook controller 2 of operator's console by data line, top, whole test cabin is equipped with supervising device for four jiaos, and testing crew can be at operational window by being placed on monitor on the operator's console operation conditions around coming in the astrodome.
Wherein, battery in the experimental cabin in drive simulation cabin and administrative unit BCU, motor control unit IPU, dc power converter DC/DC, blower fan etc. be fixed on according to the relative position of real vehicle on the dull and stereotyped sliding track mechanism of experimental cabin bottom so that the dismounting of above each element with fixing.The electric current that electrokinetic cell provides is changed to the ISG motor by dc power converter DC/DC and is powered.Motor is controlled by electric machine controller motor control unit IPU.The Ni-MH power cell group connects the ISG motor by lead, and to the power supply of ISG motor, the ISG motor also can be used as generator to charge in batteries, and battery management system (bms) BCM is connected by lead with battery, controls discharging and recharging of battery.Four ventilation blowers 9 are installed in the rear end of experimental cabin, in order to the air in the experimental cabin with carry out convection heat transfer out of my cabin, make the temperature of experimental cabin more approach the operating environment temperature of hybrid vehicle.
The hybrid power assembly in this device and the power of kinematic train pass to variator by engine and pass to dynamometer machine through main reducing gear, differential mechanism, semiaxis, replace wheel by dynamometer machine, by to the dynamometer machine loading moment, real simulation actual road conditions road resistance.The control signal of hybrid power assembly and kinematic train is connected with the operational window notebook controller in drive simulation cabin by lead.Analogue system adopts notebook controller 2 operation control strategy models, and control controlled material object by the DSPACE emulator, the torque torque signal of engine output is carried out communication by serial ports and DSPACE emulator, and accelerator pedal, brake pedal displacement, clutch pedal and variator shelves, electric current and hydraulic system signal etc. are direct to be connected with the DSPACE emulator and to carry out modulus/digital-to-analog conversion; Realize data communication by the CAN bus between engine and the DSPACE emulator systems.
Fig. 1 has provided structural representation block diagram of the present utility model, device is divided into drive simulation cabin and hybrid power assembly and kinematic train really, the drive simulation cabin comprises experimental cabin and operational window, and the power transmission line of hybrid power transmission system wherein is: engine (motor) output torque is through variator-main reducing gear-differential mechanism-semiaxis-intermediate supports-dynamometer machine.This has just constituted hybrid power assembly and kinematic train.
Fig. 2 has provided drive simulation cabin structure synoptic diagram of the present utility model, wherein, the rotational speed and torque signal of the control module (TCU) of the control signal of the control unit of engine (ECU) of power assembly part, transmission assembly and dynamometer machine etc. is transferred to the notebook controller 2 of the operational window operator's console in the drive simulation cabin of power assembly rear end through data bus.
The pedal gear-shifting actuating mechanism 5 of the service test platform of operational window part is installed on the base for supporting 17 of testing table by support, and is connected to the front end hybrid power transmission system by drag-line etc., and it is controlled.On pedal gear 5 and the shifter 7 sensor is installed, the gear signal of the position quantity of pedal gear 5 and shifter 7 is transferred to the notebook controller 2 of the operator's console of boiler-plate by data line.
The battery of experimental cabin part and administrative unit BCU11, motor control unit IPU7, dc power converter DC/DC12, electrokinetic cell and motor control unit IPU blower fan 8, dc power converter DC/DC cooling blower 10 pass through the bolt installing and locating on the slide rail base plate of experimental cabin base, its base plate can move at the fore-and-aft direction of base, makes things convenient for each device mounting.Battery wherein and administrative unit BCU11 electric current are connected to the ISG motor of the hybrid power transmission system that is positioned at driving simulation test cabin front end through dc power converter DC/DC12, and the control signal wire of motor control unit IPU7 is connected with the ISG motor.Electrokinetic cell and motor control unit IPU blower fan 8 connect motor control unit motor control unit IPU7 respectively by airduct.Dc power converter DC/DC cooling blower 10 is connected in dc power converter DC/DC12 by airduct, and it is cooled off.Experimental cabin rear end end cap is equipped with ventilation blower 9, and ventilation blower 9 is by external power source, in order to the air in the experimental cabin with carry out convection heat transfer out of my cabin, make the temperature of experimental cabin more approach the operating environment temperature of hybrid vehicle.There is the camera monitoring arrangement back upper place in the cabin of experimental cabin, is connected to the monitor 3 of front-end operations cabin operator's console by data line.
Claims (7)
1, a kind of hybrid power automobile performance test simulation operation apparatus is used to simulate the operation conditions of hybrid vehicle on real vehicle, and carries out the performance test of car load, it is characterized in that:
This simulation operation apparatus is combined into an integral body with whole test operation part with tested element, this device is divided into simulator cockpit and hybrid power assembly and two parts of kinematic train, described simulator cockpit is divided into operational window and experimental cabin, test operation and information acquisition element are installed in the operational window, monitor, notebook controller and driver also are installed on the operator's console of operational window help; In experimental cabin, the hybrid power assembly control element is installed according to the position on the real vehicle; Described hybrid power assembly control element links to each other with hybrid power assembly and kinematic train, and the hybrid power assembly control element in the experimental cabin is connected to the notebook controller on the testing table of operational window by data line.
2, hybrid power automobile performance test simulation operation apparatus according to claim 1 is characterized in that:
Described mixed power assembly control element comprises battery and administrative unit BCU, motor control unit IPU, dc power converter DC/DC, cooling blower, mixed power assembly control element is installed on the dull and stereotyped sliding track mechanism of described experimental cabin bottom at the accurate relative position on the former car according to described element, and the dull and stereotyped sliding track mechanism of experimental cabin has tempered glass to cover.
3, hybrid power automobile performance test simulation operation apparatus according to claim 2 is characterized in that:
Described hybrid power test operation and information acquisition element comprise brake pedal, clutch pedal, gas pedal, gear-change operation mechanism, and brake pedal, clutch pedal, gas pedal and gear-change operation mechanism are equipped with displacement and Boolean value output sensor.
4, hybrid power automobile performance test simulation operation apparatus according to claim 3 is characterized in that:
Described hybrid power assembly and kinematic train are positioned at the front portion of simulator cockpit, comprise engine, variator, differential mechanism, semiaxis, intermediate supports.
5, hybrid power automobile performance test simulation operation apparatus according to claim 4 is characterized in that:
Described hybrid power assembly and kinematic train also comprise two dynamometer machines, are connected to the output terminal of semiaxis of the kinematic train of hybrid power assembly.
6, hybrid power automobile performance test simulation operation apparatus according to claim 1 or 5, it is characterized in that: described experimental cabin top also is equipped with supervising device for four jiaos.
7, hybrid power automobile performance test simulation operation apparatus according to claim 6 is characterized in that: in the rear end of experimental cabin four ventilation blowers are installed also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200981799U CN201348567Y (en) | 2008-04-29 | 2008-04-29 | Hybrid vehicle performance test simulation operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200981799U CN201348567Y (en) | 2008-04-29 | 2008-04-29 | Hybrid vehicle performance test simulation operation device |
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| Publication Number | Publication Date |
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| CN201348567Y true CN201348567Y (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008200981799U Expired - Fee Related CN201348567Y (en) | 2008-04-29 | 2008-04-29 | Hybrid vehicle performance test simulation operation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435446A (en) * | 2010-09-20 | 2012-05-02 | 通用汽车环球科技运作有限责任公司 | Method of monitoring in-use performance ratios of onboard diagnostic systems for plug-in hybrid electric vehicles |
| CN104697789A (en) * | 2015-04-01 | 2015-06-10 | 上海汽车变速器有限公司 | End-of-line detecting device for electronic driving unit |
| CN104748973A (en) * | 2013-12-27 | 2015-07-01 | 株式会社堀场制作所 | Vehicle Drive System Testing Apparatus And Vehicle Drive System Test Control Device |
-
2008
- 2008-04-29 CN CNU2008200981799U patent/CN201348567Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435446A (en) * | 2010-09-20 | 2012-05-02 | 通用汽车环球科技运作有限责任公司 | Method of monitoring in-use performance ratios of onboard diagnostic systems for plug-in hybrid electric vehicles |
| CN104748973A (en) * | 2013-12-27 | 2015-07-01 | 株式会社堀场制作所 | Vehicle Drive System Testing Apparatus And Vehicle Drive System Test Control Device |
| EP2896951A1 (en) * | 2013-12-27 | 2015-07-22 | Horiba, Ltd. | Vehicle drive system testing apparatus |
| US9841350B2 (en) | 2013-12-27 | 2017-12-12 | Horiba, Ltd. | Vehicle drive system testing apparatus |
| CN104748973B (en) * | 2013-12-27 | 2019-01-04 | 株式会社堀场制作所 | Control device is used in vehicle drive train Guided Missiles Service Test Set and vehicle drive system test |
| CN104697789A (en) * | 2015-04-01 | 2015-06-10 | 上海汽车变速器有限公司 | End-of-line detecting device for electronic driving unit |
| CN104697789B (en) * | 2015-04-01 | 2017-12-19 | 上海汽车变速器有限公司 | Hybrid gearbox off-line test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20140429 |