A test method for a hybrid electric motor and controller test platform
A technology of controller testing and hybrid power, which is applied in the direction of electrical testing/monitoring, instrumentation, electrical measurement, etc., to achieve the effect of speeding up testing, simple structure, and reducing testing costs
Inactive Publication Date: 2011-12-14
CHERY AUTOMOBILE CO LTD
View PDF3 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
For hybrid electric vehicles that are gradually developing towards industrialization, the testing of the function and durability of key components is an important factor affecting the quality of hybrid electric vehicle products, and the existing technology rarely involves the hybrid electric motor and its controller function test platform and test methods
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0018] Such as figure 1 As shown, a test platform for a hybrid electric motor and a controller includes a main control computer 10 and a power supply 20. The test platform is provided with at least a pair of coaxially connected hybrid electric motors 30, the controller 40 and the hybrid electric motor 30 is electrical connection and one-to-one correspondence. The main control computer 10 communicates with the controller group through cables and communication buses, transmits control signals to realize the sending of test instructions and the feedback of the test status, and monitors the system status during the test and collects the test results. .
[0019] The traditional test method is that each controller 40 controls a hybrid electric motor 30, and the rotating shaft of the tested hybrid electric motor 30 is also connected with a dynamometer. The so-called dynamometer is to test the hybrid electric motor 30 in different conditions. Output torque in control mode. In the prese...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention belongs to the field of product function testing of motors and their controllers, and in particular relates to a testing platform and method for hybrid electric motors and their controllers. The present invention includes a main control computer and a power supply. The test platform is provided with at least one pair of coaxially connected hybrid electric motors. The controller and the hybrid electric motors are electrically connected and correspond one-to-one. Communicate with the controller group to make the controller and the hybrid motor run according to the established program. The main control computer transmits the control signal to realize the sending of test instructions and the feedback of test status, and monitors the system status and collects test results during the test. The invention not only reduces the test cost, but also speeds up the test speed, and makes the structure of the test platform simple.
Description
technical field [0001] The invention belongs to the field of product function testing of motors and their controllers, and in particular relates to a testing method for a testing platform of a hybrid motor and its controllers. Background technique [0002] It is already known in the art that hybrid vehicles are used to reduce fuel consumption and suppress pollution caused by harmful emissions, especially the hybrid electric vehicles with various structures have become the most promising and influential research direction at present. one. For hybrid electric vehicles that are gradually developing towards industrialization, the testing of the function and durability of key components is an important factor affecting the quality of hybrid electric vehicle products, and the existing technology rarely involves the hybrid electric motor and its controller function test platform and test methods. Contents of the invention [0003] The object of the present invention is to prov...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02G01L3/00
CPCG01R31/343
Inventor 谢美娟
Owner CHERY AUTOMOBILE CO LTD