Support reaction force simulation device for rotating shaft
A technology for simulating device and support reaction force, which is applied in the direction of mechanical bearing testing, etc., can solve the problems of undisclosed support and reaction force simulation device, and achieve the effect of strong versatility and simple structure
Inactive Publication Date: 2017-11-21
NORTHWESTERN POLYTECHNICAL UNIV
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- Application Information
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Problems solved by technology
At present, there is no public support reaction force simulation device
Method used
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[0019] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with the embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.
[0020] figure 1 An embodiment of the reaction force simulation device for a rotating shaft of the present invention is shown, including a supporting member 1, an adjusting member for adjusting the position of the supporting member 1 and a tension sensor 3 for supporting and loading the loaded rotating shaft. , A guide post 4 and a base 5, the base 5 is fixedly provided with a number of guide posts 4, the support member 1 is slidably sleeved on the plurality of guide posts 4, and a number of adjustment members 2 are installed on the support member 1, The tensile force sensor 3 is arranged between the supporting member 1 and the base 5, the upper end of t...
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The invention discloses a supporting reaction force simulation device for a rotating shaft, which includes a supporting part for supporting and loading a loaded rotating shaft, an adjusting part for adjusting the position of the supporting part, a tension sensor, a guide column and a base, the base There are a number of guide columns fixed on the top, and the support member slides up and down on the guide columns. A number of adjustment parts are installed on the support member. The tension sensor is arranged between the support member and the base. The upper end of the tension sensor is connected to the The adjustment parts are connected, the lower end of the tension sensor is fixedly connected with the base, and the mechanical structure and the tension pressure sensor are used to realize the simulation of the support and reaction force of the rotating shaft. The stepless adjustment of the support and reaction force can be realized through simple axial adjustment of the thread. The invention is mainly applied to the simulation of the support reaction force of the supporting rotating shaft in the test experiment, except for the simulation of the support reaction force of the rotating shaft, the present invention is also applicable to various rotating body loading experiments. Strong, safe and reliable.
Description
Technical field [0001] The invention relates to a mechanical device for testing and testing, in particular to a supporting reaction force simulation device for a rotating shaft. Background technique [0002] The rudder surface of the aircraft bears aerodynamic loads during the flight, which causes the rudder bearing to be subjected to the combined effect of bending moment and torque, which has an important impact on the control of the rudder surface of the aircraft. It is necessary to conduct experimental tests on the rudder shaft. Usually the two ends of the rotating shaft are fixed by hinges , And a reaction force is applied at the corresponding position of the shaft to simulate aerodynamic load, the load on the shaft has a non-negligible effect on the working performance of the rudder surface. Therefore, the supporting reaction force simulation device has a relatively important influence on the experimental results in the test for the rotating shaft. At present, there is no p...
Claims
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IPC IPC(8): G01M13/04
Inventor 佟瑞庭刘更万琦张文杰马尚君
Owner NORTHWESTERN POLYTECHNICAL UNIV