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Control method of idle testing platform of speed change box

A control method and no-load test technology, applied in the field of gearboxes, can solve the problems of not being able to meet the needs of different users, the control method is not flexible enough, and the price is expensive, so as to achieve convenient selection and use of data, simple and flexible control methods, and convenient operation Effect

Inactive Publication Date: 2017-05-10
SHENGRUI TRANSMISSION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The gearbox no-load test bench is a necessary equipment for gearbox manufacturers. It is used to detect various parameters of the gearbox when it is in the no-load state. The gearbox no-load test bench in the prior art is expensive and the control The method is not flexible enough and the function is relatively single
[0003] Due to the different detection methods, data processing methods and operating habits among different users during the no-load test of the gearbox, the existing no-load test bench cannot meet the needs of different users

Method used

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  • Control method of idle testing platform of speed change box
  • Control method of idle testing platform of speed change box
  • Control method of idle testing platform of speed change box

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Embodiment Construction

[0023] Such as figure 1 Shown is the electrical principle block diagram of the gearbox no-load test bench in the embodiment of the present invention, the gearbox control test bench includes a controller, an execution unit and a detection sensor, the execution unit is a gearbox solenoid valve, and the detection sensor includes a gearbox pressure Sensors, gearbox temperature sensor, gearbox speed sensor, gearbox gear sensor, flow sensor, motor speed sensor, lubricating oil pressure sensor and 6 clutch pressure sensors, gearbox solenoid valve, gearbox pressure sensor, gearbox temperature sensor , gearbox speed sensor, gearbox gear sensor are electrically connected to the controller, the flow sensor, motor speed sensor, lubricating oil pressure sensor and 6 clutch pressure sensors are electrically connected to the acquisition module, and the acquisition module is electrically connected to the controller A USB-CAN converter, the CAN1 channel of the USB-CAN converter is electrically...

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Abstract

The invention relates to a control method of an idle testing platform of a speed change box. The control method comprises the following steps of: (1) sending a control signal; obtaining the control signal by a controller and distributing one address unit for a control instruction; sending the address unit to an executing unit; (2) receiving a detection signal; sending the detection signal to the controller through a detection sensor; screening the signal through the controller; after carrying out conversion on the screened signal, displaying on a display screen; (3) preserving the signal and writing the signal into an EXCEL table; and (4) playing back the signal and switching back to a playback mode, selecting an EXCEL file path needing to be played back and loading EXCEL files, reading numerical values in the files and displaying the numerical values on the display screen in a pattern form. The control method provided by the invention is simple and flexible in control manner and brings convenience for operation of operators; a plurality of types of operation modes are set, so that the operators can conveniently operate and select; and historical data and current data are preserved, so that the operators can conveniently loop up and refer the data and reference data is provided for an idle state test of the speed change box.

Description

technical field [0001] The invention relates to the technical field of gearboxes, in particular to a method for controlling a gearbox no-load test bench. Background technique [0002] The gearbox no-load test bench is a necessary equipment for gearbox manufacturers. It is used to detect various parameters of the gearbox when it is in the no-load state. The gearbox no-load test bench in the prior art is expensive and the control The method is not flexible enough, and the function is relatively single. [0003] Due to the different detection methods, data processing methods and operating habits among different users during the no-load test of the gearbox, the existing no-load test bench cannot meet the needs of different users. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a control method for a transmission no-load test bench with flexible control mode, fast data processing and multiple functions. [0005] In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02G05B19/042
CPCG01M13/027G05B19/0428G05B2219/2604
Inventor 宋大同刘彦军赵志强汪雪
Owner SHENGRUI TRANSMISSION
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