CN108844750A - A kind of PHEV power platform system based on electric dynamometer - Google Patents
A kind of PHEV power platform system based on electric dynamometer Download PDFInfo
- Publication number
- CN108844750A CN108844750A CN201810611631.5A CN201810611631A CN108844750A CN 108844750 A CN108844750 A CN 108844750A CN 201810611631 A CN201810611631 A CN 201810611631A CN 108844750 A CN108844750 A CN 108844750A
- Authority
- CN
- China
- Prior art keywords
- dynamometer
- power
- data
- sensor
- controller
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Engines (AREA)
Abstract
The invention discloses a kind of PHEV power platform system based on electric dynamometer, including Dynamometer Control System, power analyzer and main control computer；It further include fuel consumption meter and emission analyzer, it further include measurement of power unit, DC voltage data, DC current data, alternating voltage data, alternating current data and power data are sent to the Dynamometer Control System by collection voltages data and current data by the power analyzer；It further include accelerator pedal and brake pedal, the accelerator pedal and brake pedal are respectively connected to entire car controller；The entire car controller, preceding drive motor controller, engine controller are connected with engine controller by CAN bus, and are connected to OBD diagnostics port；The OBD diagnostics port is connected with Dynamometer Control System by connection and main control computer.
Description
Technical field
The present invention relates to a kind of platform system more particularly to a kind of PHEV (Plug- based on electric dynamometer
Inhybridelectricvehicle, abbreviation PHEV, i.e. plug-in hybrid-power automobile) power platform system.
Background technique
Hybrid vehicle needs to solve many technical problems, such as hybrid electric vehicle complete vehicle during research and development
Parameter matches with the parameter of transmission system, control strategy design and optimization, switching at runtime process, shift control process, energy pipe
Manage strategy etc..
These technical problems are verified, true experimental enviroment is needed, need matched platform system that can simulate vehicle
Environment, the characteristics such as test motor, engine, battery can also test vehicle performance, simulation operating condition, authentication policy etc., but pass
The rack of system is all single assembly test, and test period is long, and test item is not comprehensive.
Summary of the invention
The present invention is directed to the drawbacks of prior art, provides a kind of PHEV power platform system based on electric dynamometer.
PHEV power platform system of the present invention based on electric dynamometer, including Dynamometer Control System, power point
Analyzer and main control computer；
It further include fuel consumption meter and emission analyzer, the fuel consumption meter and emission analyzer are connect with engine respectively, and will
Collected fuel consumption data and emissions data are sent to Dynamometer Control System；
It further include measurement of power unit, the measurement of power unit is connect with preceding driving motor, and collected torque data is transmitted
To Dynamometer Control System；
Drive motor controller before the power analyzer is acquired by direct current voltage sensor and DC current sensor
With the DC voltage data and DC current data of engine controller, and spread by AC voltage sensor and alternating current
The alternating voltage data and alternating current data of driving motor and generator before sensor acquires, and by DC voltage data, direct current
Current data, alternating voltage data, alternating current data and power data are sent to the Dynamometer Control System；
It further include accelerator pedal and brake pedal, the accelerator pedal and brake pedal are respectively connected to entire car controller；
The entire car controller, preceding drive motor controller, engine controller and engine controller are total by CAN
Line connection, and it is connected to OBD diagnostics port；The OBD diagnostics port and Dynamometer Control System pass through connection and main control computer
It is connected.
In PHEV power platform system of the present invention based on electric dynamometer, the engine is integrated in generator
Together and it is fixed on bracket；
The fuel consumption meter is connected by oil pipe with engine, and the fuel consumption meter is connected by connection and Dynamometer Control System
It connects；
The emission analyzer is connect by CAN bus with Dynamometer Control System.
In PHEV power platform system of the present invention based on electric dynamometer, the measurement of power unit before two including surveying
Function machine；
The preceding driving motor is fixed on electric machine support, total by clutch and gear drive and engine
At being connected, twin shaft output connects two preceding dynamometer machines by torque sensor respectively；Described two preceding dynamometer machines pass through communication
Line is connected with Dynamometer Control System.
In PHEV power platform system of the present invention based on electric dynamometer, the friendship of the preceding drive motor controller
Stream end is connect by three-phase alternating current high-voltage line with the preceding driving motor, the three of the exchange end of the preceding drive motor controller
Mutually connection is provided with the first AC voltage sensor and the first AC current sensor on exchange high-voltage line；
The exchange end of the engine controller is connect by three-phase alternating current high-voltage line with the generator, in the power generation
Connection is provided with the second AC voltage sensor and the second alternating current on the three-phase alternating current high-voltage line at the exchange end of machine controller
Sensor；
The DC terminal of the preceding drive motor controller is connect by high direct voltage line with power battery, in the preceding driving
Connection is provided with the first direct current voltage sensor on the high direct voltage line of the DC terminal of electric machine controller and the first direct current is spread
Sensor；
The DC terminal of the engine controller is connect by high direct voltage line with power battery, in the generator control
Connection is provided with the second direct current voltage sensor and the second DC current sensor on the high direct voltage line of the DC terminal of device；
First AC voltage sensor, the first AC current sensor, the second AC voltage sensor, the second exchange
Current sensor, the first direct current voltage sensor, the first DC current sensor, the second direct current voltage sensor, the second direct current
Current sensor is connect with the power analyzer respectively, and the power analyzer passes through connection and the Dynamometer Control system
System is connected.
In PHEV power platform system of the present invention based on electric dynamometer, element test and mark can be not only carried out
Fixed (engine, motor, battery, other component characteristic test), can also carry out vehicle performance test, controller performance test,
Control algorithm validation test, pure electric vehicle driving test, Brake energy recovery test, integrated vehicle control tactics research etc., are not limited to
The test of single assembly, can completely analyze real working condition and motor of the hybrid power assembly under whole vehicle state, start it is mechanical, electrical
The working condition of the components such as pond.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the PHEV power platform system of the present invention based on electric dynamometer.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text
Word can be implemented accordingly.
As shown in Figure 1, the PHEV power platform system of the present invention based on electric dynamometer, including Dynamometer Control
System, power analyzer and main control computer.Wherein, it can be pre-loaded into and set in the control software of Dynamometer Control System
Performance curve is sent to main control computer by CAN bus by fixed operating condition file, Dynamometer Control System, operator according to
The performance curve shown on computer is accelerated accordingly, is slowed down or brake operation, to reach the mesh of simulation working condition tests
's.The main control computer has the function of quickly testing, and can carry out the complete vehicle test of different structure, and there is I/O abundant to connect
Mouth and external communication function, its reliability is high, versatile.The power analyzer is then used for efficiency test, power test number
According to collection analysis.
It further include fuel consumption meter and emission analyzer, the fuel consumption meter is used to measure the oil consumption of engine, the emission analysis
Instrument is for analyzing exhaust emissions.The fuel consumption meter and emission analyzer are connect with engine respectively, and by collected oil consumption number
Dynamometer Control System is sent to according to emissions data.
In practice, the engine and generator are integrated and are fixed on bracket；The fuel consumption meter passes through oil
Pipe is connected with engine, and the fuel consumption meter is connect by connection with Dynamometer Control System；The emission analyzer passes through CAN
Bus is connect with Dynamometer Control System.Due to having used former car engine, engine can be really measured in vehicle environment
Lower oil consumption and emission performance.
It further include measurement of power unit, the measurement of power unit is connect with preceding driving motor, and collected torque data is transmitted
To Dynamometer Control System.The measurement of power unit specifically includes two preceding dynamometer machines (i.e. dynamometer machine 1 and dynamometer machine 2).The survey
Function unit and Dynamometer Control System are used as the main body of load simulation in the present invention, and motor in either a generation simulates vehicle
Load, easy to control directly to have biggish power, revolving speed appropriate and torque range, can satisfy vehicle performance test needs
It asks, fast, precision height can be responded, and there is real-time data acquisition and analytic function according to external load order output torque.
The preceding driving motor is fixed on electric machine support, total by clutch and gear drive and engine
At being connected, twin shaft output connects two preceding dynamometer machines by torque sensor respectively；Described two preceding dynamometer machines pass through communication
Line is connected with Dynamometer Control System.
Drive motor controller before the power analyzer is acquired by direct current voltage sensor and DC current sensor
With the DC voltage data and DC current data of engine controller, and spread by AC voltage sensor and alternating current
The alternating voltage data and alternating current data of driving motor and generator before sensor acquires, and by DC voltage data, direct current
Current data, alternating voltage data, alternating current data and power data are sent to the Dynamometer Control System.
Specifically, as shown in Figure 1, being used as using former vehicle power battery dynamic in PHEV platform system of the present invention
Power source, can true charge-discharge performance of the reaction power battery under vehicle environment.In actual operation, by power battery and
Power battery management system integrates, and power battery is driving motor power supply, can be with authentic testing battery in vehicle environment
In charge-discharge characteristic.Battery management system can then monitor battery status, carry out battery balanced, high pressure power-on and power-off management, be exhausted
Edge monitoring, fault diagnosis, heat management etc..
In the present invention, the exchange end of the preceding drive motor controller passes through three-phase alternating current high-voltage line and the preceding driving electricity
Machine connection, connection is provided with the first alternating voltage on the three-phase alternating current high-voltage line at the exchange end of the preceding drive motor controller
Sensor and the first AC current sensor；
The exchange end of the engine controller is connect by three-phase alternating current high-voltage line with the generator, in the power generation
Connection is provided with the second AC voltage sensor and the second alternating current on the three-phase alternating current high-voltage line at the exchange end of machine controller
Sensor；
The DC terminal of the preceding drive motor controller is connect by high direct voltage line with power battery, in the preceding driving
Connection is provided with the first direct current voltage sensor on the high direct voltage line of the DC terminal of electric machine controller and the first direct current is spread
Sensor；
The DC terminal of the engine controller is connect by high direct voltage line with power battery, in the generator control
Connection is provided with the second direct current voltage sensor and the second DC current sensor on the high direct voltage line of the DC terminal of device；
First AC voltage sensor, the first AC current sensor, the second AC voltage sensor, the second exchange
Current sensor, the first direct current voltage sensor, the first DC current sensor, the second direct current voltage sensor, the second direct current
Current sensor is connect with the power analyzer respectively, and the power analyzer passes through connection and the Dynamometer Control system
System is connected.
In addition, further including accelerator pedal and brake pedal, for the intention of driver to be converted to electric signal in the present invention
And it is sent to entire car controller, the accelerator pedal and brake pedal are respectively connected to entire car controller.
The entire car controller, preceding drive motor controller, engine controller and engine controller are total by CAN
Line connection, and it is connected to OBD diagnostics port；The OBD diagnostics port and Dynamometer Control System pass through connection and main control computer
It is connected.
In the present invention, using former car engine, generator, driving motor and gear assembly as power output mould
Block, former vehicle power battery are connect with dynamometer machine 1 and dynamometer machine 2 respectively as power source, Dynamometer Control System, 1 He of dynamometer machine
Dynamometer machine 2 simulates vehicle load, and main control computer is platform system kernel control module, can be with Dynamometer Control System and each
Controller is communicated.Fuel consumption meter and emission analyzer can satisfy oil consumption and the emission test of engine, and power analyzer can
With test analysis electric efficiency and power data, brake pedal and accelerator pedal can convert electricity for the driving intention of driver
Signal passes to entire car controller, and thus configured hybrid power engine bench test system can not only carry out element test and mark
Fixed (engine, motor, battery, other component characteristic test), can also carry out vehicle performance test, controller performance test,
Control algorithm validation test, pure electric vehicle driving test, Brake energy recovery test, integrated vehicle control tactics research etc., are not limited to
The test of single assembly, can completely analyze real working condition and motor of the hybrid power assembly under whole vehicle state, start it is mechanical, electrical
The working condition of the components such as pond.
PHEV power platform system of the present invention based on electric dynamometer mainly has following in assembly test
Four kinds of operating modes：
1, when EV mode, preceding driving motor is in electric model, and power battery is powered for driving motor, motor speed
Corresponding speed, the torque loads of dynamometer machine change with speed；
2, when series model, engine start simultaneously drives electrical power generators, and electricity a part that generator issues is for driving
The driving of motor, a part is powered to power battery, so as to measure the power generation function under different rotating speeds and different torque commands
Rate；
3, when paralleling model, when clutch two sides rotational speed difference is in allowed band, clutch is closed, engine and motor
Common driving；
4, when braking mode, power battery stops powering to driving motor, and driving motor enters power generation mode, the electricity of sending
Feed back to power battery.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and legend shown and described herein.
Claims (4)
1. a kind of PHEV power platform system based on electric dynamometer, which is characterized in that including Dynamometer Control System, power
Analyzer and main control computer；
It further include fuel consumption meter and emission analyzer, the fuel consumption meter and emission analyzer are connect with engine respectively, and will acquisition
To fuel consumption data and emissions data be sent to Dynamometer Control System；
It further include measurement of power unit, the measurement of power unit is connect with preceding driving motor, and collected torque data is sent to survey
Function machine control system；
Drive motor controller and hair before the power analyzer is acquired by direct current voltage sensor and DC current sensor
The DC voltage data and DC current data of electric machine controller, and pass through AC voltage sensor and AC current sensor
The alternating voltage data and alternating current data of driving motor and generator before acquiring, and by DC voltage data, DC current
Data, alternating voltage data, alternating current data and power data are sent to the Dynamometer Control System；
It further include accelerator pedal and brake pedal, the accelerator pedal and brake pedal are respectively connected to entire car controller；
The entire car controller, preceding drive motor controller, engine controller and engine controller are connected by CAN bus
It connects, and is connected to OBD diagnostics port；The OBD diagnostics port is connected with Dynamometer Control System by connection and main control computer.
2. the PHEV power platform system based on electric dynamometer as described in claim 1, which is characterized in that the engine
It integrates and is fixed on bracket with generator；
The fuel consumption meter is connected by oil pipe with engine, and the fuel consumption meter is connect by connection with Dynamometer Control System；
The emission analyzer is connect by CAN bus with Dynamometer Control System.
3. the PHEV power platform system based on electric dynamometer as described in claim 1, which is characterized in that the dynamometer machine
Group includes two preceding dynamometer machines；
The preceding driving motor is fixed on electric machine support, passes through clutch and gear drive and engine assembly phase
Even, twin shaft output connects two preceding dynamometer machines by torque sensor respectively；Described two preceding dynamometer machines by connection with
Dynamometer Control System is connected.
4. the PHEV power platform system based on electric dynamometer as described in claim 1, which is characterized in that driving before described
The exchange end of electric machine controller is connect by three-phase alternating current high-voltage line with the preceding driving motor, in the preceding driving motor control
Connection is provided with the first AC voltage sensor and the first AC current sensor on the three-phase alternating current high-voltage line at the exchange end of device；
The exchange end of the engine controller is connect by three-phase alternating current high-voltage line with the generator, in the generator control
Connection is provided with the second AC voltage sensor and the second ac current sensor on the three-phase alternating current high-voltage line at the exchange end of device processed
Device；
The DC terminal of the preceding drive motor controller is connect by high direct voltage line with power battery, in the preceding driving motor
Connection is provided with the first direct current voltage sensor and the first DC current sensor on the high direct voltage line of the DC terminal of controller；
The DC terminal of the engine controller is connect by high direct voltage line with power battery, in the engine controller
Connection is provided with the second direct current voltage sensor and the second DC current sensor on the high direct voltage line of DC terminal；
First AC voltage sensor, the first AC current sensor, the second AC voltage sensor, the second alternating current
Sensor, the first direct current voltage sensor, the first DC current sensor, the second direct current voltage sensor, the second DC current
Sensor is connect with the power analyzer respectively, and the power analyzer passes through connection and the Dynamometer Control System phase
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611631.5A CN108844750A (en) | 2018-06-13 | 2018-06-13 | A kind of PHEV power platform system based on electric dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810611631.5A CN108844750A (en) | 2018-06-13 | 2018-06-13 | A kind of PHEV power platform system based on electric dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108844750A true CN108844750A (en) | 2018-11-20 |
Family
ID=64201719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810611631.5A Pending CN108844750A (en) | 2018-06-13 | 2018-06-13 | A kind of PHEV power platform system based on electric dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108844750A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110569590A (en) * | 2019-09-03 | 2019-12-13 | 清华大学 | PHEV component working condition data statistics and working condition construction method based on whole vehicle drum test |
| CN115597751A (en) * | 2022-09-06 | 2023-01-13 | 中国第一汽车股份有限公司（Cn） | Power testing method and device for hybrid electric vehicle system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660972A (en) * | 2009-06-26 | 2010-03-03 | 重庆长安汽车股份有限公司 | Hybrid power assembly performance matching test bench |
| CN102680248A (en) * | 2012-05-16 | 2012-09-19 | 奇瑞汽车股份有限公司 | Test bench and mounting method and testing method thereof |
| CN104374578A (en) * | 2014-11-07 | 2015-02-25 | 金龙联合汽车工业（苏州）有限公司 | Testing system for hybrid power system of hybrid power automobile |
| CN104502106A (en) * | 2014-11-24 | 2015-04-08 | 北京新能源汽车股份有限公司 | Power assembly test table for hybrid electric vehicle |
| CN105511448A (en) * | 2015-12-30 | 2016-04-20 | 东风商用车有限公司 | Integrated automotive diagnostic instrument and diagnosing method thereof |
-
2018
- 2018-06-13 CN CN201810611631.5A patent/CN108844750A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101660972A (en) * | 2009-06-26 | 2010-03-03 | 重庆长安汽车股份有限公司 | Hybrid power assembly performance matching test bench |
| CN102680248A (en) * | 2012-05-16 | 2012-09-19 | 奇瑞汽车股份有限公司 | Test bench and mounting method and testing method thereof |
| CN104374578A (en) * | 2014-11-07 | 2015-02-25 | 金龙联合汽车工业（苏州）有限公司 | Testing system for hybrid power system of hybrid power automobile |
| CN104502106A (en) * | 2014-11-24 | 2015-04-08 | 北京新能源汽车股份有限公司 | Power assembly test table for hybrid electric vehicle |
| CN105511448A (en) * | 2015-12-30 | 2016-04-20 | 东风商用车有限公司 | Integrated automotive diagnostic instrument and diagnosing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110569590A (en) * | 2019-09-03 | 2019-12-13 | 清华大学 | PHEV component working condition data statistics and working condition construction method based on whole vehicle drum test |
| CN115597751A (en) * | 2022-09-06 | 2023-01-13 | 中国第一汽车股份有限公司（Cn） | Power testing method and device for hybrid electric vehicle system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109375611B (en) | Hardware-in-loop test system for vehicle control unit of new energy automobile | |
| CN101587345B (en) | Function test system for controller used in hybrid power or electric vehicle | |
| CN108844751A (en) | A kind of PHEV power platform system based on actual engine | |
| CN101349611B (en) | Parallel type hybrid power assembly rack system | |
| CN100425966C (en) | Power assembly experimental apparatus for hybrid power automobile | |
| CN102680248B (en) | Test bench and mounting method and testing method thereof | |
| CN105372076B (en) | A kind of Multifunctional hybrid power multi-function test stand and its method of testing | |
| CN203719914U (en) | Power assembly test bench for extended range electric vehicle | |
| CN109187046A (en) | A kind of hybrid vehicle system test platform architecture based on battery simulator | |
| CN103344442B (en) | A kind of hybrid power system testing stand and method of work thereof | |
| CN109084988A (en) | A kind of PHEV platform system | |
| CN203732689U (en) | System for testing power system electrical components of mild hybrid electric vehicle | |
| CN206162185U (en) | Vehicle control unit is at ring emulation test system | |
| US9310444B2 (en) | Battery testing system and method | |
| CN102692326A (en) | Simulation test device for simulating performance of hybrid electric vehicle | |
| CN109062174B (en) | Range-extending type hybrid power system performance test bench system | |
| CN201193984Y (en) | Hybrid powered automobile controller life test system | |
| CN111829790A (en) | Multifunctional testing device and testing method for dual-motor coupling driving electric tractor | |
| CN103852263B (en) | A kind of bavin electricity mixed power down-hole trackless test platform | |
| CN108844750A (en) | A kind of PHEV power platform system based on electric dynamometer | |
| CN205384148U (en) | Series -parallel connection formula driving system operating mode analogue test platform | |
| CN106932211A (en) | Plug-in hybrid-power automobile power assembly platform system | |
| CN111766082A (en) | Endurance test device and endurance test method for integrated electric drive system | |
| CN210293696U (en) | Power drive system test platform for fuel cell automobile | |
| CN114577488B (en) | Hybrid power assembly test bench based on model driving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181120 |