A Simple Procedure for Modifying High-Speed Cam Profiles for Vibration Reduction

Autor: Ulf C. Andresen, William Singhose
Rok vydání: 2004
Předmět:
Zdroj: Journal of Mechanical Design. 126:1105-1108
ISSN: 1528-9001
1050-0472
Popis: Unwanted vibration in cam-follower systems causes increased forces, noise, wear, and operating costs. This paper investigates the use of input shaping on cam profiles to reduce vibration. Input shaping is a real-time command modification algorithm developed for computer-controlled machines. In order to apply the concept to cam design, some modifications to the algorithm must be made. To test the validity of high-speed input-shaped cam profiles, an experimental apparatus was constructed with variable operating speeds and follower dynamics. The experimental results demonstrate the effectiveness of the proposed solution.
Databáze: OpenAIRE