A test device for double transmission drive wheel
A testing device and driving wheel technology, which can be used in measurement devices, vehicle testing, machine/structural component testing, etc., can solve problems such as low transmission efficiency and low testing accuracy, and achieve high cost and avoid dynamic resistance loading. Effect
Active Publication Date: 2017-07-28
山东东明石化集团有限公司
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Problems solved by technology
[0003] In order to overcome the shortcomings of low transmission efficiency and low test accuracy of the existing vehicle dynamic test system, the present invention provides a dual-drive driving wheel test device with high transmission efficiency and high test accuracy
Method used
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Embodiment Construction
[0022] The present invention will be further described below in conjunction with the accompanying drawings.
[0023] refer to Figure 1 to Figure 5 , a double transmission drive wheel test device, including a base 1, the base 1 is provided with a fixture 2 for positioning the drive wheel 10, a frame 3 for installing the fixture 2, and a roller 4 for the friction transmission of the drive wheel 10 , a gear box 5 for power transmission of the drum 4, a torque sensor 6 for detecting the torque and rotational speed of the rotating shaft, and a braking device for driving the wheel 10 to apply lateral resistance, and the clamp 2 is fixed above the drum On the frame, the drum 4 is rotatably mounted on the base 1;
[0024] The roller 4 includes a first roller 41 and a second roller 42, the first roller 41 and the second roller 42 are arranged in a row, and the driving wheel 10 is located between the first roller 41 and the second roller 42. Between the rollers 42, the rotation direc...
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A double-transmission driving wheel testing device comprises a base; a clamp used for positioning a driving wheel, a machine frame for installing the clamp, rollers used for friction transmission of the driving wheel, a gear case used for power transmission of the rollers, a torque sensor used for detecting the torque and the rotating speed of a rotating shaft, and a braking device for the driving wheel to apply transverse resistance are arranged on the base. The clamp is located above the rollers and fixed to the machine frame. The rollers are rotationally installed on the base and comprise the first rollers and the second rollers, the first rollers and the second rollers are arranged in lines in a front and back mode, and the driving wheel is located between the first rollers and the second rollers. The torque sensor and the braking device are both connected with a control unit, and the control unit is connected with the driving wheel. The double-transmission driving wheel testing device is high in transmission efficiency and testing precision.
Description
technical field [0001] The invention belongs to the field of forklift equipment, in particular to a double-drive driving wheel testing device. Background technique [0002] At present, in the process of vehicle dynamic testing, the most common methods at home and abroad are divided into road test and test bench test. Compared with the test bench test, the road test method has disadvantages such as long test period, high material and labor costs, and strong road and environmental constraints. After long-term research and development by universities and research institutes at home and abroad, the prototype of the driving wheel test platform has been preliminarily designed; but at the same time, many problems have arisen, such as the lack of effective resistance loading modules in some simple test platforms, or the inability to perform dynamic simulation of the road spectrum ; There are also some colleges and universities simulating automobile performance test schemes and desi...
Claims
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IPC IPC(8): G01M17/007
Inventor 裘信国姜伟齐子诚周见行郑颖夏中楠金国杰
Owner 山东东明石化集团有限公司