CC-PDIH01 51405041-175
CC-PDIH01 51405041-175
CC-PDIH01 51405041-175
:祖巧丽
:
机电控制是研究如何设计控制器并合理选择或设计放大元件、执行元件、检测与转换元件、导向与支承元件和传动机构等,并由此组成机电控制系统使机电设备达到所要求的性能的一门科学,在机电一体化技术中占有非常重要的地位。
机电控制系统是机电一体化产品及系统中承担着控制对象输出,并按照指令规定的规律变化的功能单元,是机电一体化产品及系统的重要组成部分。机电控制系统是一种自动控制系统。
机电控制系统一般由指令元件,比较、综合与放大元件,转换与功率放大元件、执行元件、工作机构、检测与转换元件等6部分组成。
机电控制系统的工作原理是:有指令元件发出指令,通过比较、综合与放大元件将此信号与输出反馈信号比较,再将差值进行处理和放大、控制及转换,将此处理后的信号加到功率放大元件并施加到执行元件的输入信号,使得执行元件按指令的要求运动;而执行元件往往和机电装备的工作机构相连接,从而使机电装备的被控量(如位移、速度、力、转矩等)符合所要求的规律。
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YASKAWA * 4500W 1500RPM N.M 28.4 SERVO MOTOR * SGMDH-45A2B-YR1?2
PARKER HANNIFIN SERVO MOTOR AD23A-048-10
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MODICON EMECANIQUE 1940W AC SERVO MOTOR BPH0953N5AF2CA2
MOORE PRODUCTS CO PRESSURE GAUGE 0-100 PSI, LOT OF 2
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MOOG BRUSHLESS SERVO MOTOR 304-240 WITH COOPER BUCKEYE GEAR BOX 84MDC-904
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UNELEC * 1800RPM 51.5A 17KW SPINDLE MOTOR * CPWS132S
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INDRAMAT ASYNCHRONOUS SPINDLE MOTOR 2AD132B-C50A1-B?S03-D2V2 *NO FAN*
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