Intelligent shifting robot arm and its transmission shifting performance test method
A robot arm, intelligent technology, applied in the direction of machine gear/transmission mechanism testing, mechanical equipment, components with teeth, etc., can solve the problems of low precision, poor experimental environment, high cost, and achieve strong reliability and versatility. Strong, simple structure
Active Publication Date: 2017-09-15
CHONGQING UNIV
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Problems solved by technology
However, there are many gearbox structures, and the versatility of the existing mechanisms is poor; moreover, most of the existing mechanisms adopt pneumatic and hydraulic methods, which are noisy, the experimental environment is poor, and the accuracy is not high; at the same time, it is difficult to realize the cross-selection and shifting experiments with the existing equipment; Some structures are too complex and costly
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[0025] figure 1 It is a structural schematic diagram of the present invention; as shown in the figure, the intelligent shifting robot arm of the present embodiment includes a connecting plate 3 for connecting with the gearbox joystick, a transmission shaft fixedly connected with the connecting plate 3, and can move along the shaft The way of transmission to the sliding circumferential direction is matched with the rocker 5 of the transmission shaft, the first power device and the second power device for outputting reciprocating linear motion; the power output end of the first power device is coaxially connected to the transmission shaft, and the second power device The power output end of the power device is hinged to the rocker 5 in a manner that can slide axially along the rocker 5. In the intelligent shift robot arm of the present invention, the first power device can drive the connecting plate 3 along the reciprocating linear motion of the output end. The transmission shaf...
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The invention discloses an intelligent gear-shifting robot arm. The intelligent gear-shifting robot arm comprises a connection plate connected to a speed changing box operation rod, a transmission shaft fixedly connected to the connection plate, a rocking bar matched with the transmission shaft in a manner of axially sliding in the peripheral direction, and a first power device and a second power device used for outputting reciprocating rectilinear movement, wherein the power output end of the first power device is coaxially connected to the transmission shaft; the power output end of the second power device is hinged to the rocking bar in a manner of axially sliding along the rocking bar. The intelligent gear-shifting robot arm is simple in structure and high in universality, and can be applied to shift changing and shifting experiments of different types of speed changing boxes.
Description
technical field [0001] The invention relates to the field of gearbox testing devices, in particular to an intelligent shifting robot arm and a method for testing the shifting performance of a gearbox. Background technique [0002] The intelligent shift robot arm is the key mechanism in the performance and life test of the gearbox. Its versatility, reliability, simplicity, and high efficiency have always been the focus of the designers, which directly affect the measurement and evaluation of the gearbox test. However, there are many gearbox structures, and the versatility of the existing mechanisms is poor; moreover, most of the existing mechanisms adopt pneumatic and hydraulic methods, which are noisy, the experimental environment is poor, and the accuracy is not high; at the same time, it is difficult to realize the cross-selection and shifting experiments with the existing equipment; Some institutions have structures that are too complex and costly. [0003] Therefore, i...
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IPC IPC(8): F16H61/28G01M13/02
CPCF16H61/32F16H61/34G01M13/02
Inventor 陈小安田胜利李丰硕合烨
Owner CHONGQING UNIV