CE30089 伺服控制模块会以电压和加工力的输出值与设定值进行对比

描述

CE30089 伺服控制模块会以电压和加工力的输出值与设定值进行对比

伺服控制模块是控制系统中非常重要的组成部分，CE30089主要负责工具在线制备的自动加工和微细超声波的自动加工过程的控制。为了满足加工精度要求，伺服控制模块通常采用闭环控制策略。

在工具制备和超声加工过程中，伺服控制模块会以电压和加工力的输出值与设定值进行对比，将偏差作为反馈信号来控制微细工具的进给和后退，使加工间隙始终维持在一定的范围内。这种控制策略确保了加工的精确性和稳定性。

伺服控制模块的具体控制策略是，在开始实验前设置好加工力或者电压的上下限值及前进速度值和后退速度值。当实时反馈的加工力信号或者电压信号值大于上限值时，被控制的进给轴以设定好的后退速度后退；当实时反馈的信号小于下限值时，进给轴以前进速度前进；当信号介于上下限之间时，进给轴保持静止并进行加工。

此外，伺服控制模块CE30089的设计也需要考虑系统的冗余度。最简单的伺服控制系统是单个控制芯片负责控制对应的电液伺服阀，但由于控制回路不具有备份余度，一旦控制输出或者信号采集发生故障，整个伺服控制系统便无法正常工作。为了增强系统的鲁棒性，伺服控制系统通常设计成多余度架构，当单个余度出现故障时，其他余度的控制回路仍然能够正常工作。

总之，伺服控制模块是确保加工精度和系统稳定性的关键部分，其设计和实现需要综合考虑多种因素，以满足不同应用场景的需求。

CE30089 伺服控制模块会以电压和加工力的输出值与设定值进行对比

Servo control module is a very important part of the control system, CE30089 is mainly responsible for the automatic processing of online tool preparation and micro-ultrasonic automatic processing control. In order to meet the requirements of machining accuracy, servo control module usually adopts closed-loop control strategy.

In the process of tool preparation and ultrasonic machining, the servo control module will compare the output value of voltage and machining force with the set value, and use the deviation as a feedback signal to control the feed and retreat of the micro-tool, so that the machining gap is always maintained within a certain range. This control strategy ensures the accuracy and stability of the machining.

The specific control strategy of the servo control module is to set the upper and lower limits of the machining force or voltage and the forward and backward speed values before starting the experiment. When the value of the real-time feedback machining force signal or voltage signal is greater than the upper limit value, the controlled feed shaft retreats at the set backward speed; When the real-time feedback signal is less than the lower limit value, the feed shaft advances forward speed; When the signal is between the upper and lower limits, the feed shaft remains stationary and is processed.

In addition, the design of servo control module CE30089 also needs to consider the redundancy of the system. The simplest servo control system is a single control chip responsible for controlling the corresponding electro-hydraulic servo valve, but because the control loop does not have backup redundancy, once the control output or signal acquisition failure, the whole servo control system will not work normally. In order to enhance the robustness of the system, the servo control system is usually designed with redundancy architecture, when a single redundancy fails, the other redundancy control loops can still work normally.

In short, the servo control module is a key part to ensure machining accuracy and system stability, and its design and implementation need to consider a variety of factors to meet the needs of different application scenarios.