公开(公告)号：US07227329B1

公开(公告)日：2007-06-05

申请号：US11399320

申请日：2006-04-07

Applicant: Hong-Cheng Sheu ,  Jian-Da Chen ,  Meng-Chang Lin ,  T Cheng-Ping Lin

Inventor： Hong-Cheng Sheu ,  Jian-Da Chen ,  Meng-Chang Lin ,  T Cheng-Ping Lin

IPC: G05B19/29

CPC classification number: G05B19/19 ,  G05B2219/37149

Abstract: A wire-saving optical encoder having servomotor identification information is applied to a wire-saving transmission design to provide a circuit and a method for processing servomotor identification information and encoded feedback control signals. With a microprocessor, a multiplexer and the servomotor identification information stored in the microprocessor, an output device and a driver for the feedback signals of the encoder constitute a wire-saving signal transmitting circuit. The microprocessor and multiplexer switch a signal transmission mode to transmit the servomotor identification information and phase change signal produced by the servomotor control parameters stored in a firmware by a serial output mode, and the same transmitting wire is used to transmit a rotor operating signal after the transmitting mode is switched, so as to save wires and lower costs for transmitting feedback signals and correctly identifying and effectively controlling a servomotor.

Abstract translation: 具有伺服电机识别信息的线路保护光学编码器被应用于线路传输设计，以提供用于处理伺服电机识别信息和编码的反馈控制信号的电路和方法。 利用微处理器，存储在微处理器中的多路复用器和伺服电动机识别信息，用于编码器的反馈信号的输出装置和驱动器构成线路保存信号发送电路。 微处理器和多路复用器切换信号传输模式，以通过串行输出模式传输由存储在固件中的伺服电动机控制参数产生的伺服电动机识别信息和相变信号，并且使用相同的发送线来传输转子操作信号 传输模式切换，节省电线，降低传输反馈信号的成本，正确识别和有效控制伺服电机。