1, the overview serves as those who be based on a PC to go up position control is unit, motion controls card to be in the development process of private plane system, have bigger flexibility and open sex. Make the user can be in short-term inside development goes the movement with powerful function to control a system. the characteristic because of above, professional sport controls card to get be popularizinged in great quantities use in machine tool industry not only, and in also get applied widely in systems of a lot of small-sized private plane. The article will enter motion of series of Electromechanical company MPC01 to control card to be with the pace exemple, motion of introductory odd axis controls card to apply in system of feed of numerical control punching machine. 2, motion of numerical control punching machine controls a system (1) systematic actuator and on position control implement: Makings system sends in the odd axis of numerical control punching machine in, the sky that asks to carry out electric machinery carries answer time to be in 40, 60ms less than. And when the pace enters the noise of electric machinery to answer (control in 200ms commonly) the requirement that cannot satisfy this system to be answered quickly, this system chooses friend MSMA750W of electric machinery of servo of communication of the company below the pine and DMC301A are mixed as executive electric machinery respectively on position control implement. For this motion controls systematic circuit hookup below: Nextpage (2) systematic software control links a library partly (DLL) , the user can issue development very quickly to give his motion to control a system in Windows system environment. And the much task mechanism that is aimed at Win, card of MPC01 sport control introduced fictitious equipment drive (VXD) technology, the problem of real time sex that solved the control system below Win environment well. When the program undertakes initialization, use statement module (MPC01. BAS) , after with the form of head file library of will dynamic link has a link, the user can resemble the motion that like transferring Windows in-house function, will call board card to control function. In the working process of punching machine, after slide block of requirement machine tool rises, servo sends makings orgnaization ability to begin to undertake sending expecting, and before slide block falls, send makings orgnaization to must complete fixed position process. Ask the software part of this system must make so the slide block of the machine tool and send makings orgnaization the movement between harmonious and consistent. This system uses the condition that MPC01 blocks to inquire function will judge the place of punching machine slide block, will decide whether say the word undertakes to servo electric machinery feed moves. Achieve thereby slide piece and send makings orgnaization the movement between harmonious and consistent. The motion that feed system is under flow chart controls a process. PrivateSubTimer2_Timer () Dima of of of Dimch_statusAsLong, ch_status=check_status of BAsLong (1) / use Check_status function to read the position that takes switch of punching machine origin / of of B=aAndch_status of of of A=4 / whether does judgement origin switch close / of Ifb=4Then / if origin switch closes / , 100000 / the traversal speed that calls speed to install function Set_conspeed to install servo electric machinery / Con_pmove1 of of , mdis ＊ 835. 8978246155 / call the locomotive way that chooses an athletic function Con_pmove to install servo electric machinery and carry row spacing to leave / after this system of EndSub3 of of of EndIf, last word was using motion to control card and servo feed system, resolve the demand that high accuracy of system of feed of numerical control punching machine locates requirement and high speed are started effectively, inside very short time development gave the user order with perfect function, satisfied the need of punching machine application. CNC Milling
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