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首页> 外文期刊>Japanese journal of applied physics >An underwater propulsion system with (Bi,Na,Ba) (Ti, Mn)O_3 transducer
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An underwater propulsion system with (Bi,Na,Ba) (Ti, Mn)O_3 transducer

机译:水下推进系统(Bi,Na,Ba)(Ti,Mn)O_3换能器

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摘要

Underwater propulsion system using PZT transducer, as a new type of underwater propulsion system, has been studied. At that time, (Bi, Na, Ba)(Ti, Mn)O-3, namely BNBTM lead-free piezoelectric ceramics were noticed. Through comparative experiments, lead-free BNBTM piezoelectric ceramics are not only friendly to the environment and the human body, but it is also that the material properties of BNBTM piezoelectric ceramics are more stable than that of PZT piezoelectric ceramics. Therefore, this research mainly discusses the feasibility of using a BNBTM transducer in the underwater propulsion system by the measurement of the system's propulsion, BNBTM transducer's admittance characteristic, and the speed of swimmer with the underwater propulsion system.
机译:研究了使用PZT换能器的水下推进系统,作为一种新型水下推进系统。 此时,注意到,注意到BNBTM无铅压电陶瓷(Bi,Na,Ba)(Ti,Mn)O-3。 通过比较实验,无铅BNBTM压电陶瓷不仅友好于环境和人体,而且还涉及BNBTM压电陶瓷的材料特性比PZT压电陶瓷更稳定。 因此,本研究主要探讨了通过测量系统推进器,BNBTM换能器的进入特性,以及水下推进系统的游泳运动员的速度,讨论了在水下推进系统中使用BNBTM传感器的可行性。

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