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A technology of wet clutch and control software, which is applied in the direction of machine gear/transmission mechanism testing, electrical program control, sequence/logic controller program control, etc. It can solve the problems of lack of test equipment and control software, complicated wet clutch technology, etc. , to achieve energy saving, high reliability and high precision
Inactive Publication Date: 2010-09-01
LUOYANG XIYUAN VEHICLE & POWER INSPECTION INST
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Problems solved by technology
Compared with the dry clutch, the wet clutch technology is more complicated, so it is less used in China, and there is no matching test equipment and control software
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[0026] Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:
[0027] Such as the electrical system block diagram (attached Figure 4 ), the present invention includes a drive motor, a frequency converter, an input inertia plate, a gearbox, a mobile oil supply system, a clutch case, an output inertia plate, a torque resistance device, a torque sensor, an encoder, a temperature sensor, a pressure sensor, Flow sensor, industrial computer, data acquisition module, data acquisition card, programmable controller, transmitter, digital instrument, potentiometer, proportional amplifier, button, indicator light, two-position switch, switching power supply. The frequency converter is connected to the drive motor and controls its speed. The drive motor is connected to the input inertia disk, then connected to the clutch case through the gearbox, connected to the output inertia disk through the output torque sensor, and then connected ...
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Abstract
The invention discloses a control software of a tractor wet clutch test stand, comprising a driving motor, a transducer, a speed changing box, an input inertia disk, a movable oil supply system, a clutch box body, an output inertia disk, a brake device, a counter torque device, a torque sensor, a coder, a temperature sensor, a pressure sensor, an industrial personal computer, a data acquisition module, a data acquisition card, a programmable logic controller, a digital meter, a potentiometer, a proportional amplifier and the like, wherein the transducer is connected with the driving motor which is connected with the input inertia disk, and the driving motor is connected with the clutch box body by the speed changing box, is connected to the output inertia disk by the output torque sensor and is connected to the counter torque device; the sensor is connected with the data acquisition module; and a connecting and separating valve and a loading and unloading valve are connected with the programmable logic controller which is connected with a computer by a 232 serial port. In addition, the invention also comprises control method steps of the control software. Verification proves that the invention has favorable effect, totally satisfies the technical requirement of the test stand and is safe and reliable.
Description
technical field [0001] The invention relates to a tractor wet clutch test bench, in particular to a tractor wet clutch test bench control software. Background technique [0002] At present, most of the clutches used in walking vehicles are dry clutches or wet clutches. Compared with dry clutches, wet clutches have the advantages of no pollution, small volume when transmitting the same torque, and convenient cooling. Compared with the dry clutch, the technology of the wet clutch is relatively complicated, so it is rarely used in China, and there is no matching test equipment and control software. But based on the many advantages of the wet clutch, it is the general trend to vigorously develop and be widely used, and its corresponding test equipment and control software should also be developed. The wet clutch test bench involved in the control software of the tractor wet clutch test bench is specially designed to test the performance of the wet clutch. The test bench uses d...
Claims
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Application Information
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Patent Type & Authority Applications(China)
IPC IPC(8): G01M13/02G05B19/05
Inventor 李京忠郎志中苑伟陈俊杰李培政马美莲张琳琳王先霞武利霞王宁毅李华雷陈彤张晓航赵宝道
Owner LUOYANG XIYUAN VEHICLE & POWER INSPECTION INST