Test vehicle pantograph running posture simulation device
A technology for simulating device and operating attitude, which is applied in the field of pantograph operating attitude simulating device for test vehicle body, and can solve problems such as inability to completely simulate pantograph movement
Active Publication Date: 2015-09-16
江苏克瑞迪机车有限公司
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Problems solved by technology
[0005] In order to solve the technical problem that the existing pantograph operating attitude simulation device cannot fully simulate the real movement of the pantograph on the actual line, the present invention provides a pantograph operating attitude simulating device for a test vehicle body
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[0029] The present invention is described in detail below in conjunction with accompanying drawing:
[0030] The device for simulating the running posture of the pantograph of the test vehicle body in the present invention can simulate six degrees of freedom of the motion of the test vehicle body, thereby completely reproducing the posture of the pantograph in actual line operation.
[0031] refer to figure 1 , the test car body pantograph operating posture simulator is mainly composed of a test car body semi-car quality simulator 1 and a dual six-degree-of-freedom motion platform and a bogie assembly 2. The double six-degree-of-freedom motion platform and bogie assembly 2 are fixedly installed on the foundation through 8 vertical actuator connection seats, 4 longitudinal actuator connection seats and 2 transverse actuator connection seats, and the double six-degree-of-freedom The 1# six-degree-of-freedom motion platform 22 and the 2# six-degree-of-freedom motion platform 23 ...
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The invention relates to a test vehicle pantograph running posture simulation device. The device is composed of a test vehicle half-vehicle mass simulation device and a double six-degrees-of-freedom motion platform and bogie assembly. The test vehicle half-vehicle mass simulation device is composed of a pantograph and simulation vehicle assembly and a half-vehicle mass simulation weight car assembly. The double six-degrees-of-freedom motion platform and bogie assembly is fixedly mounted on a foundation by eight vertical actuator connecting bases, four longitudinal actuator connecting bases and two lateral actuator connecting bases. The test vehicle half-vehicle mass simulation device is fixedly mounted on a bogie frame of the double six-degrees-of-freedom motion platform and bogie assembly through weight car air springs at the bottom end, the mounting position is on the upper surface of the bogie frame corresponding to four journal boxes, and the weight car air springs can ensure the balance of the test vehicle half-vehicle mass simulation device and prevent the device from tipping and rolling. The running posture of a pantograph in actual line operation can be reproduced completely. The pantograph-catenary relation in actual line operation can be reproduced, and the research of pantograph-catenary relation is made closer to the actual situation.
Description
technical field [0001] The invention relates to a motion simulation device, more specifically, the invention relates to a pantograph running attitude simulation device for a test car body. Background technique [0002] The pantograph, also known as the pantograph, is an electrical device for electric traction locomotives to obtain electrical energy from the catenary, and is installed on the roof of the locomotive. [0003] After the pantograph is raised, it contacts the catenary, collects current from the catenary, and transmits it to the vehicle electrical system. The current of the catenary first flows from the slide plate into the pantograph head, then passes through the upper frame, the lower arm and then flows into the underframe, and finally enters the vehicle electrical system through the current connection plate on the underframe and the roof busbar. The pantograph is an important part of the whole vehicle that receives high voltage current. If it fails, the whole v...
Claims
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Inventor 苏建张兰张益瑞于桂范于桂波牛治慧陈秋雨朱丽叶陈学渊许影
Owner 江苏克瑞迪机车有限公司