KOLLMORGEN S20660-SRS 伺服驱动器模块是用来控制伺服电机的一种控制器，其作用类似于变频器作用于普通交流马达，属于伺服系统的一部分，主要应用于的定位系统。在伺服驱动器速度闭环中，电机转子实时速度测量精度对于改善速度环的转速控制动静态特性至关重要。为寻求测量精度与系统成本的平衡，一般采用增量式光电编码器作为测速传感器，与其对应的常用测速方法为M/T测速法。
S20660-SRS
M/T测速法虽然具有一定的测量精度和较宽的测量范围，但这种方法有其固有的缺陷，主要包括:测速周期内检测到至少一个完整的码盘脉冲，限制了低可测转速;用于测速的2个控制系统定时器开关难以严格保持同步，在速度变化较大的测量场合中无法测速精度。KOLLMORGEN S20660-SRS 伺服驱动器模块因此应用该测速法的传统速度环设计方案难以提高伺服驱动器速度跟随与控制性能。
S20660-SRS
伺服系统是用来地跟随或复现某个过程的反馈控制系统，由控制器，功率驱动装置，反馈装置和电动机等部分构成。KOLLMORGEN S20660-SRS 伺服驱动器模块它的主要任务是按控制命令的要求、对功率进行放大、变换与调控等处理，使驱动装置输出的力矩、速度和位置控制灵活方便。是指在伺服系统中控制机械元件运转的发动机，是一种补助马达间接变速装置。伺服电机可使控制速度，位置精度非常准确，可以将电压信号转化为转矩和转速以驱动控制对象。
S20660-SRS
The KOLLMORGEN S20660-SRS servo driver module is a controller used to control servo motors. Its function is similar to that of a frequency converter acting on ordinary AC motors, and it is a part of the servo system, mainly used in positioning systems. In the servo drive speed closed-loop, the real-time speed measurement accuracy of the motor rotor is crucial for improving the dynamic and static characteristics of the speed control of the speed loop. To find a balance between measurement accuracy and system cost, incremental photoelectric encoders are generally used as speed sensors, and the corresponding commonly used speed measurement method is the M/T speed measurement method.
S20660-SRS
Although the M/T speed measurement method has certain measurement accuracy and a wide measurement range, it has inherent drawbacks, mainly including: detecting at least one complete code disk pulse during the speed measurement cycle, which limits the low measurable speed; The timer switches of the two control systems used for speed measurement are difficult to strictly maintain synchronization, and cannot achieve speed measurement accuracy in measurement scenarios with significant speed changes. The KOLLMORGEN S20660-SRS servo driver module, therefore, the traditional speed loop design scheme using this speed measurement method is difficult to improve the speed following and control performance of the servo driver.
S20660-SRS
A servo system is a feedback control system used to follow or reproduce a process, consisting of a controller, power drive device, feedback device, and electric motor. The main task of the KOLLMORGEN S20660-SRS servo driver module is to amplify, transform, and regulate the power according to the requirements of control commands, making the torque, speed, and position control output by the driving device flexible and convenient. It refers to the engine that controls the operation of mechanical components in the servo system, and is an indirect variable speed device that supplements the motor. The servo motor can control speed and position accuracy very accurately, and can convert voltage signals into torque and speed to drive the control object.
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