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机构地区:[1]Department of Biomedical Engineering,Indiana University Purdue University Indianapolis,Indianapolis,IN 46202,USA [2]Indiana University Simon Comprehensive Cancer Center&Indiana Center for Musculoskeletal Health,School of Medicine,Indiana University,Indianapolis,IN 46202,USA [3]State Key Laboratory of Frigid Zone Cardiovascular Diseases,Department of Pharmacology,College of Pharmacy,Harbin Medical University,Harbin 150081,China
出 处:《Engineering》2024年第9期12-14,共3页工程(英文)
摘 要:1.Double-sided role of vibration and shaking Removing vibration and shaking is a pivotal engineering task,which is showcased,for instance,in spacecraft attitude control systems that ensure a precise three-dimensional orientation.Vibration or shaking,such as precession caused by external torque,nutation stemming from off-axis angular momentum,and wobbling due to geometric misalignment,necessitate active and passive damping mechanisms.This principle extends beyond spacecraft to centrifugation techniques,pivotal not only in washing machines but also in a spectrum of biomedical apparatuses used for isolating cells and organelles and separating DNA and proteins.
关 键 词:SHAKING sided SEPARATING
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