대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 합동 추계학술대회 논문집 정보 및 제어부문
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- Pages.284-287
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- 2001
포물선 가감속 패턴을 가지는 정밀 펄스 모터 콘트롤러 칩의 설계 및 제작
Design and Implementation of Parabolic Speed Pattern Generation Pulse Motor Control Chip
- Won, Jong-Baek (Department of Electronics Engineering, Kyungpook National University) ;
- Choi, Sung-Hyuk (Department of Electronics Engineering, Kyungpook National University) ;
- Kim, Jong-Eun (Department of Electronics Engineering, Kyungpook National University) ;
- Park, Jone-Sik (Department of Electronics Engineering, Kyungpook National University)
- 발행 : 2001.11.24
초록
In this paper, we designed and implemented a precise pulse motor control chip that generates the parabolic speed pattern. This chip can control step motor[1], DC servo[2] and AC servo motors at high speed and precisely. It can reduce the mechanical vibration to the minimum at the change point of a degree of acceleration. Because the parabolic speed pattern has the continuous acceleration change. In this paper, we present the pulse generation algorithm and the parabolic pattern speed generation. We verify these algorithm using visual C++. We designed this chip with VHDL(Very High Speed Integrated Circuit Hardware Description Language) and executed a logic simulation and synthesis using Synopsys synthesis tool. We executed the pre-layout simulation and post-layout simulation with Verilog-XL simulation tool. This chip was produced with 100 pins, PQFP package by 0.35 um CMOS process and implemented by completely digital logic. We developed the hardware test board and test program using visual C++. We verify the performance of this chip by driving the servo motor and the function by GUI(Graphic User Interface) environment.
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