This dissertation is about taking use of the merit of the traveling wave principle , exciting a traveling wave in a ring type stator with two tangential paths , generating the linear movement of the ultrasonic motor 本文研究利用行波原理的優(yōu)點,在具有兩個直線段的長環(huán)形結(jié)構(gòu)中激勵出行波,使馬達(dá)產(chǎn)生直線運動的超聲波直線馬達(dá)。