Elevator System Design in Spice

• Main Authors: Ming Li, 黎明
• Other Authors: Lon-Kou Chang
• Format: Others
• Language: zh-TW
• Published: 1994
• Online Access: http://ndltd.ncl.edu.tw/handle/46231601622630620563

碩士 === 國立交通大學 === 控制工程系 === 82 === In this thesis,we propose a general procedure for developing Spice macro models of electrical$-$mechanical systems. We also employ these models in designing an elevator system. The details of the design of the general elevators are reviewed in this thesis. Several DC and AC motors have been equivalently transformed to macro$-$circuits which simulate both the electrical and mechanical characteristics of the motors. The vector$-$control theorems are employed in designing the elevator system which includes a three$-$phase induction motor, a PWM driving power inverter, a coordinate$-$transformation function, and the associated controllers. The design steps for this system, including the steps to simplify the induction motor model by using the coordinate transformation are showen inside. The~Spice~experiment results have showen good performance for the speed profile control of the elevator system designed here.