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Tiny module handles complexities of motion control

A Mega_F Motion Systems product story
Edited by the Engineeringtalk editorial team Aug 19, 2002

The DSP-M3 motion control (core) module is a tiny board (half credit card dimensions), designed to serve as a software and hardware base block in high demand motion and I/O control applications.

The DSP-M3 motion control (core) module is a tiny board (half credit card dimensions), designed to serve as a software and hardware base block in high demand motion and I/O control applications.

The control power of this module is defined by the computing power of the floating-point SHARC DSP processor and the logic power of the Altera ACEX 30K device.

Both control algorithms and control hardware are programmable.

The number of encoder counters, PWM devices, their resolution and much more can be programmed to meet the applications requirements.

The motion core module implements the most complex and sophisticated part of motion control design: it provides all the necessary means for the realisation of complex control algorithms, control software and hardware necessary to optimise the customer applications.

The motion core control software implements Mega_F innovative algorithm, high resolution motion profiles and their "on the fly" computing methods, accurate start up and commutation algorithms for any type of DC brushless motors, deep nested algorithm structures with "back antiwindup circuits" backlash compensation algorithms, advanced 1/T algorithms and advanced micro stepping methods including high quality close loop algorithms for step motors.

The motion core software also implements the Mega_F Process Description Multi-Tasking Language - an extremely powerful and friendly tool that can be used by untrained designers to program and run applications.

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