%0 Journal Article %T The Relation of Pre-pressure and Output-torque of Longitudinal and Torsional Ultrasonic Motor
纵扭复合型超声电机预压力和输出扭矩的关系 %A SUN He ming %A GUO Hui %A
孙合明 %A 郭辉 %J 摩擦学学报 %D 2001 %I %X A mechanics model of ultrasonic motor using longitudinal and torsional mode is established, then the relation of pre pressure( F pre ),voltage for logitudinal vibration( V l ),voltage for torsional vibration( V t ),friction force( f ) and totque( T ) is discussed. A pre pressure is corresponding with maximum output torque under some conditions. The simple explanation is given too. At last, the computing results and experiment results are given and they are coincident. %K ultrasonic motor %K pressure %K friction %K vibration
超声电机 %K 摩擦 %K 振动 %K 预压力 %K 输出扭矩 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=2F467A5C6371C830162AAA01D7DAD07A&aid=7B8F6AE927625632&yid=14E7EF987E4155E6&vid=659D3B06EBF534A7&iid=CA4FD0336C81A37A&sid=987EDA49D8A7A635&eid=318E4CC20AED4940&journal_id=1004-0595&journal_name=摩擦学学报&referenced_num=8&reference_num=6