Servo system rotation clearance simulation device
A simulation device and servo system technology, applied in rigid shaft couplings, mechanical equipment, couplings, etc., can solve the problems of requirements, experimental data not accurate and comprehensive, and high experimental conditions, and achieve low cost, simple structure, and abundant Effect of Experimental Conditions
Pending Publication Date: 2019-12-13
BEIJING QTCREATE TECH
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The experimental data obtained are either not accurate and comprehensive enough, or have high requirements for the experimental conditions
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[0028] The present invention will be further described in detail below in conjunction with the accompanying drawings.
[0029] The invention relates to a servo system rotation gap simulation device, which is a simulation device specially used for studying the nonlinear effect of the servo system rotation gap. See figure 1 As shown, it includes coaxial fixed rod 1, roulette coupling 2, coupling fastening screw 3, fixed-angle roulette 4, rotary slider 5, lock nut 6, adjusting screw 7, fixed-angle plug Ruler 8, coaxial spacer 9, spring spacer 10 and fastening screw 11; Their mutual positional relationship is: wheel coupling 2, rotary slider 5 and fixed-angle wheel 4 are arranged in order, and the rotation The slider 5 is in the middle; the coaxial fixed rod 1 passes through the round hole in the middle of the wheel coupling 2 and the fixed-angle wheel 4, and is connected with the coaxial spacer 9, the spring spacer 10 and the fastening screw 11 through threads Fix together; the...
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The invention provides a servo system rotation clearance simulation device which comprises a coaxial fixing rod, a wheel disc coupling, a coupling fastening screw, a fixed-angle wheel disc, a rotary sliding block, locking nuts, adjusting screws, a fixed-angle feeler gauge, a coaxial washer, a spring washer and a fastening screw. The wheel disc coupling, the rotary sliding block and fixed-angle wheel disc are arranged in order with the rotary sliding block in the middle. The coaxial fixing rod penetrates through a round hole in the middle of the wheel disc coupling and a round hole in the middle of the fixed-angle wheel disc and is fixed to the coaxial washer, the spring washer and the fastening screw through threaded connection. The coupling fastening screw is installed on the wheel disc coupling, the locking nuts and the adjusting screws are installed on the fixed-angle wheel disc, and the fixed-angle feeler gauge is inserted into a position space of the fixed-angle wheel disc. The servo system rotation clearance simulation device is simple in structure, convenient to install and low in cost, and has the value of promotion and application.
Description
technical field [0001] The invention provides a servo system rotation gap simulation device, which can be used to study the influence of the nonlinear effect produced by the rotation gap in the transmission control of the servo system, and belongs to the technical field of servo control and kinematics experiments. Background technique [0002] In the rotary motion control of the servo system, there is often an assembly gap during the installation of the device. When the system performs forward and reverse motion, due to the existence of assembly clearance, nonlinear effects will be generated in the dead zone. In addition to increasing the static error of the system, the nonlinear effect will also reduce the dynamic performance quality of the system, affect the process time and the number of oscillations under the action of the system unit step signal, produce self-oscillations that cannot be attenuated, and appear limit cycles. Therefore, the nonlinear research of the rotat...
Claims
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Login to View More IPC IPC(8): F16D1/12
CPCF16D1/12
Inventor 王晓东汤道宇张垒
Owner BEIJING QTCREATE TECH