An open automatic transmission test process control engine
A technology of automatic transmission and testing process, which is applied in the direction of program control device, program control design, machine gear/transmission mechanism test, etc., can solve the problems of low degree of automation, poor precision, hindering the secondary development of process and standards, etc., to achieve Effects of reduced workload, simplified development method, and shortened development time
Active Publication Date: 2020-06-19
广州市富元电子有限公司
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Problems solved by technology
This method not only cannot test and record dynamic data, but also has the problems of low test efficiency, poor precision and unstable recorded data
[0003] However, the test equipment with a high degree of automation has been developed internationally, but because of the non-openness of the test process and standards, it has greatly hindered the secondary development of the process and standards by local enterprises in my country, making it difficult for the test system to be finally applied. in production
[0004] Nowadays, domestic automatic transmission testing is often in two extremes: ①The degree of automation is low, the test standard is random, and the test process is not standardized; ②The degree of automation is high, but the test standard and test process are solidified. It needs to be corrected, which hinders the improvement of the production capacity and process of the enterprise
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[0034] Such as figure 1 As shown in , an open automatic transmission test process control engine, including script files entered and set by users themselves;
[0035] The quantity of described script file is two, and wherein one script file enters the required instruction parameter of each beat and the completion condition parameter of each beat, and another script file then enters the normal range of the measured parameter variable in each beat .
[0036] Such as figure 2 As shown, the figure is an example of command parameters and completion condition parameters in the script file. The script content includes beat ID, manual operation gear, program operation gear, speed, EPC oil pressure, TCC oil pressure, load, control action, action 1, action 2, action 3, intermediate condition 1, conditional action 1, conditional action 2, conditional action 3, beat end time, and next hop ID; among them, the manual operation gear indicates that the operator needs to be prompted, It is...
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The invention discloses an open automatic gearbox testing process controlling engine, which comprises a script file, a parameter reading module used for reading a parameter in the script file, a condition judging module connected to the parameter reading module, a beat jump module connected to the parameter reading module and the condition judging module simultaneously, a command processing module connected to the parameter reading module and condition judging module simultaneously, and an abnormality processing module connected to the parameter reading module and condition judging module simultaneously. According to the open automatic gearbox testing process controlling engine provided in the invention, the engine is high in automation degree, can be modified according to practical needs, and systematize and modularize an originally constantly changing test condition in a test process and an executedtest procedure by using a modeling design idea, so as to greatly reduce a workload of process developing and standard-setting.
Description
technical field [0001] The invention belongs to the field of automatic transmission testing, and specifically refers to an open automatic transmission testing process control engine. Background technique [0002] At present, in the automatic transmission repair and remanufacturing industry, the transmission assembly test is an important step in the off-line inspection of the transmission. Conventional automatic transmission test equipment includes electric motor, eddy current, control cabinet, automatic transmission control module. During the test, the operator needs to manually set the motor speed, manually set the eddy current current to adjust the load, manually adjust the gearbox gear, and manually record the oil pressure and speed of each pipeline under different speeds, loads and gears. Compare. This method not only cannot test and record dynamic data, but also has the problems of low test efficiency, poor precision and unstable recorded data. [0003] However, the ...
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IPC IPC(8): G06F9/448G01M13/02
CPCG01M13/02G06F9/4488
Inventor 邓明华
Owner 广州市富元电子有限公司