Multiaxial motion controller design based on the PC/104 bus and the dedicated motion control chip

Based on the open system design technique,a multiaxial motion controller is proposed and designed,which is based on the PC/104 bus and the dedicated motion control chip.The hardware architecture of the controller is PC/104 industrial mainboard + MCX314As chip,and both parts communicate with each other by the PC/104 bus.The workflow and command system of MCX314As are studied deeply,and then driver programs are compiled in a variety of interpolation modes.The experiments are implemented on the servo system with the designed controller,the servo drivers and the permanent magnet synchronous motors.From the experimental results,it can be seen that the motion controller proposed and designed is feasible and reliable.