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Microcomputer precise locating control system

A technology for precise positioning and control systems, applied in general control systems, control/adjustment systems, program control, etc., can solve problems such as complex circuits and increased costs, and achieve reliable communication functions and cost-saving effects

Inactive Publication Date: 2019-04-02
钟舒
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is realized by the special chip provided by the encoder manufacturer, which will greatly increase the cost, and the circuit is also more complicated.

Method used

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  • Microcomputer precise locating control system
  • Microcomputer precise locating control system

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Embodiment Construction

[0016] The microcomputer precise positioning control system disclosed by the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] figure 1 The overall structure of the microcomputer precise positioning control system in one embodiment of the present invention is disclosed, which includes a motor 1, an integrated circuit board 2, a central processing unit 3, a processor 4, and a drive amplifier circuit 5; the integrated circuit board 2 is embedded in the motor 1, It runs synchronously with the motor 1, so as to obtain the information of the rotor angle and direction of the motor 1; the central processing unit 3 is connected between the motor 1 and the processor 4, and the processor 4 directly communicates with the integrated circuit board through the central processing unit 3, and there is no need in the middle Dedicated communication and decoding chips.

[0018] figure 2 Discloses the connection ...

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Abstract

The invention discloses a microcomputer precise locating control system. The system comprises an integrated circuit board, a central processing unit, and a processor; the processor is used for processing differential data output by the central processing unit, and then the processed data is output to a driving circuit. The processor in the system disclosed by the invention directly communicates with the integrated circuit board through the central processing unit without using dedicated communication and decoding chips, and the cost is greatly saved. By utilizing a serial communication port ofthe processor, the safer and more reliable communication function can be provided, and the system can work stably.

Description

technical field [0001] The invention relates to a microcomputer precise positioning control system, in particular to a microcomputer precise positioning control system applied to high-precision, high-speed, all-digital AC servo drive devices and integrated circuit boards. Background technique [0002] Digital AC servo systems have been widely used in many high-tech fields, such as CNC machine tools, robots, packaging equipment, radar, military weapon servo systems, aerospace and frequency converters, and many other fields. With the rapid development of various fields, the requirements for servo systems are becoming increasingly strict, and different application environments have different performance requirements for servo systems. Especially in precision CNC machine tools, robots and radar systems, many special requirements are put forward for the servo system: high speed, high precision, high reliability and strong anti-interference ability. Full digital control has becom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423G05B2219/25257
Inventor 钟舒
Owner 钟舒
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