Optimized Active Multidimensional Control Strategy for Nonlinear Vibration Control of Engineering Systems

工程系统非线性振动控制的优化主动多维控制策略

• 批准号: RGPIN-2015-06353
• 负责人: Dai, Liming
• 金额: $ 3.13万
• 依托单位: University of Regina
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=591006
• 关键词: Optimized; Active; Multidimensional; Control; Strategy

Vibrations exist extensively in industries, and most of the vibrations are unwanted as they may have deleterious effects on engineering systems and significantly reduce their operational life. In particular, nonlinear vibrations are unpredictable in nature and may generate complex chaotic motions that are unwanted for almost all the cases. Such vibrations need to be properly controlled or reduced. However, accurate and reliable control of these vibrations is still a challenge facing researchers and engineers in practice.

振动广泛存在于工业中，并且大多数振动是不希望的，因为它们可能对工程系统产生有害影响并显著降低其使用寿命。特别是，非线性振动是不可预测的性质，并可能产生复杂的混沌运动，是不需要的几乎所有的情况下。需要适当地控制或减少这种振动。然而，准确可靠地控制这些振动仍然是研究人员和工程师在实践中面临的挑战。