A Simple Procedure for Modifying High-Speed Cam Profiles for Vibration Reduction
Autor: | Ulf C. Andresen, William Singhose |
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Rok vydání: | 2004 |
Předmět: |
Engineering
Noise (signal processing) business.industry Mechanical Engineering Vibration control Computer Graphics and Computer-Aided Design Computer Science Applications Vibration Variable (computer science) Mechanics of Materials Control theory Input shaping Reduction (mathematics) business Real-time operating system Simulation Operating cost |
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 |
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