公开(公告)号：US3924168A

公开(公告)日：1975-12-02

申请号：US8840770

申请日：1970-11-10

Applicant: UNIVERSAL INSTRUMENTS CORP

Inventor： WOODWARD MORTON P

IPC: H02P7/00 ,  H02P7/28

CPC classification number: H02P7/04

Abstract: A solid state bridge circuit for controlling the operation of a high response D.C. motor in a servo system having velocity and current feedback. The system utilizes time delay circuitry for switching motor currents and transistorized switching circuits which are adaptable to be controlled by a digitalized logic control device.

Abstract translation: 一种用于控制具有速度和电流反馈的伺服系统中的高响应直流电动机的操作的固态桥接电路。 该系统利用时间延迟电路来切换电动机电流和晶体管开关电路，这些电路适用于由数字化逻辑控制装置控制。