我的教学和研究专长是机构与机器设计(Mechanism and Machine Design)。1980年由普渡大学返台至成功大学任教,即在机械系大学部和研究所开授有关机构设计系列课程。当时,大二有六学分的“机动学”,分为上下两个学期。由于大学部机动学...我的教学和研究专长是机构与机器设计(Mechanism and Machine Design)。1980年由普渡大学返台至成功大学任教,即在机械系大学部和研究所开授有关机构设计系列课程。当时,大二有六学分的“机动学”,分为上下两个学期。由于大学部机动学的课程内容主体为平面机构的分析,而机构设计的重点在于平面和空间机构的合成。展开更多
Traditionally, in a cam mechanism, the cam is driven by an actuator at a constant speed. The motion characteristics of the follower are determined once the cam profile is designed. This paper presents a novel theory n...Traditionally, in a cam mechanism, the cam is driven by an actuator at a constant speed. The motion characteristics of the follower are determined once the cam profile is designed. This paper presents a novel theory named "integrated design of cam mechanisms and servo-control systems" whose basic idea is varying the input speed trajectory of the cam by a microcomputer-controlled servomotor to improve kinematic and dynamic characteristics of the follower system. The philosophy of the theory is developing superior machines by taking advantage of the flexibility of servo-control systems to compensate for disadvantages of rigid cam mechanisms. The systematic design criteria of the cam-servo-integrated system are developed and an approach based on optimal-control theory is presented for to select suitable cam speed functions, hence the basis of the theory is formed.展开更多
文摘我的教学和研究专长是机构与机器设计(Mechanism and Machine Design)。1980年由普渡大学返台至成功大学任教,即在机械系大学部和研究所开授有关机构设计系列课程。当时,大二有六学分的“机动学”,分为上下两个学期。由于大学部机动学的课程内容主体为平面机构的分析,而机构设计的重点在于平面和空间机构的合成。
文摘Traditionally, in a cam mechanism, the cam is driven by an actuator at a constant speed. The motion characteristics of the follower are determined once the cam profile is designed. This paper presents a novel theory named "integrated design of cam mechanisms and servo-control systems" whose basic idea is varying the input speed trajectory of the cam by a microcomputer-controlled servomotor to improve kinematic and dynamic characteristics of the follower system. The philosophy of the theory is developing superior machines by taking advantage of the flexibility of servo-control systems to compensate for disadvantages of rigid cam mechanisms. The systematic design criteria of the cam-servo-integrated system are developed and an approach based on optimal-control theory is presented for to select suitable cam speed functions, hence the basis of the theory is formed.
