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Speedometer-based parameter tester for tracking frame of photoelectric tracking system

A photoelectric tracking system and speedometer technology, applied in the field of measurement, can solve problems such as manual operation and inaccurate parameter measurement, and achieve the effect of improving production quality

Inactive Publication Date: 2011-08-03
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above problems, in order to solve the defects of the prior art, the object of the present invention is to provide a speedometer-based photoelectric tracking system tracking frame parameter tester, which can effectively solve the problem of inaccurate parameter measurement and manual operation

Method used

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  • Speedometer-based parameter tester for tracking frame of photoelectric tracking system
  • Speedometer-based parameter tester for tracking frame of photoelectric tracking system
  • Speedometer-based parameter tester for tracking frame of photoelectric tracking system

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Embodiment Construction

[0013] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] Depend on figure 1 Shown, based on the photoelectric tracking system tracking frame parameter tester of speedometer, comprise speedometer and computer, it is characterized in that, this device also comprises adjustable power level, signal acquisition card, PWM output card, said PWM output card and The computer is connected, and the computer transmits the control width adjustment signal to the PWM output card; the said PWM output card is connected with the adjustable power stage, and the adjustable power stage generates direct current after receiving the control width adjustment signal; the said adjustable power stage passes through The torque motor is connected with the tracking frame, and the torque motor drives the tracking frame to rotate; the said speedometer is mounted on the tracking frame, and the speedometer measu...

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Abstract

The invention relates to the measurement field, in particular to a speedometer-based parameter tester for a tracking frame of a photoelectric tracking system. The parameter tester comprises a speedometer, a computer, an adjustable power device, a signal acquisition card and a PWM (Pulse Width Modulation) output card. By applying a modern computer control technology and a signal processing technology and adopting the speedometer as a feedback element, the parameter tester provided by the invention can be used for testing and detecting various parameters of the tracking frame of general equipment, can be applied to the process detection of various tracking frames and is favorable to improvement of the production quality of the tracking frames.

Description

technical field [0001] The invention relates to the measurement field, in particular to a speedometer-based photoelectric tracking system tracking frame parameter tester. Background technique [0002] According to the principle of automatic control, the model of the controlled object in the servo control system is an important basis for controller design, and the accuracy of its parameter measurement directly determines the quality of the controller design. For photoelectric tracking equipment, the torque motor and the tracking frame are directly coupled as the control object of the servo control. Accurate determination of its parameters is the basis for servo control designers to design controllers, and ultimately affects various tracking performance indicators of the equipment. In addition, since the resonant frequency of the tracking rack directly determines the bandwidth of the servo system, and the bandwidth directly determines the response time and tracking speed of t...

Claims

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Application Information

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IPC IPC(8): G05B23/02
Inventor 葛兵余毅张淑梅
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI