Precision positioning system for long travel range and submicron resolution

机译：精密定位系统，适用于长行程范围和亚微米分辨率

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The design and development of controller for a precision positioning system using linear permanent magnet stepper motor (PMSM) for long travel range with submicron resolution is presented in this paper. Microstepping with proportional integral (PI) current control for PMSM is adopted for better positioning control. Phase currents are kept constant at any desired level by the PI controller. MATLAB-SIMULINK is used to simulate the system and the control algorithm is implemented on DsPIC30F4011 microcontroller. A suitable driver circuit is incorporated and the performance of the system is tested using horizontal length measuring instrument-¿¿¿Labconcept Premier 1000¿¿¿.

机译：本文介绍了一种用于线性定位永磁步进电机（PMSM）的精密定位系统的控制器的设计和开发，该系统用于亚行程分辨率的长行程范围。 PMSM采用比例积分（PI）电流控制的微步控制，以实现更好的定位控制。 PI控制器将相电流保持恒定在任何所需的水平。使用MATLAB-SIMULINK进行系统仿真，并在DsPIC30F4011微控制器上实现控制算法。内置了合适的驱动器电路，并使用水平长度测量仪?? Labconcept Premier 1000 ??对系统的性能进行了测试。

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来源
《International Conference on Control, Instrumentation, Energy Communication》|2016年|83-87|共5页
会议地点 Kolkata(IN)
作者
Arpita Mukherjee; Pratap Karmakar; Saikat Kumar Shome; Siddheswar Sen; Uma Datta;
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作者单位

Electronics and Instrumentation Group CSIR-Central Mechanical Engineering Research Institute Durgapur India;

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Microstepping; Precision pisitioning Control;

机译：微步进；精确定位控制;

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3. Wide-Range Displacement Capacitance Transducer for Precision Instruments and Positioning Systems [J] . D. G. Taimazov Seismic instruments . 2009,第1期

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4. Precision positioning system for long travel range and submicron resolution [C] . Arpita Mukherjee, Pratap Karmakar, Saikat Kumar Shome, International Conference on Control, Instrumentation, Energy Communication . 2016

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5. Modeling and control of a high precision 6-DOF Maglev positioning stage with large range of travel. [D] . Li, Dengfeng. 2008

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Precision positioning system for long travel range and submicron resolution

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