magnetic braking 中文意思是什麼
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Abstract : the technological requirements for mechanical back - up braking system and wheel - disk braking system applied on the magnetic levitation vehicles are described. the development and testing for the wheel - disk braking system are expounded
文摘:介紹了磁浮車輛上採用的備用機械制動系統和輪盤制動系統的技術要求，著重闡述了輪盤制動系統的研製及試驗。 -
For solving the existing problems of machine braking and electrical braking during the process of stoppage of a turbogenerator set, a magnetic reducing method is recommended, which can greatly reduce the current of generators at switch due to remainder magnetic and abate the demand for braking switch
摘要針對水輪發電機組在停機過程中，目前廣泛採用的機械制動和常規的電氣制動中所存在的問題，提出了採用減磁法來進行水輪機發電機組的電氣制動。 -
When the motorcycle is braking or slowing down, the kinetic and / or potential energy is fed back to the battery, so the running distance can be extended and the energy efficiency is improved. an asynchronous motor is employed in this new system which can overcome the traditional dc drive system bugs and to reduce the cost and maintenance. in addition, the switches of dc / dc converter switch under zero current and zero voltage conditions, which can also reduce the switch losses, electro magnetic interference ( emi ) and prolong its life
該系統在功能上實現了車輛剎車減速或下坡制動時能量的回饋，達到節能、提高能量使用效率和增加車輛行駛距離的目的；採用交流異步電機，克服了傳統直流驅動系統的諸多缺陷，降低了成本，減少了維護；採用zczvs技術，降低了電磁干擾和損耗，提高了效率；另外，在逆變主電路中採用ipm模塊，簡化了系統結構，節約了空間，提高了整個系統的可靠性和經濟性。 -
This paper explains the meaning of modern electromagnetic technology, and also introduces the widely application of electromagnetic technology in metallic material science and engineering, mainly relating to the development of electromagnetic stirring, electromagnetic casting, electromagnetic braking, electromagnetic purifying, electromagnetic induction heating, electromagnetic suspension and intense magnetic field technology
摘要闡述了現代電磁技術的內涵，並介紹了電磁技術在金屬材料科學與工程中的廣泛應用，主要涉及電磁攪拌、電磁鑄造、電磁製動、電磁凈化、電磁感應加熱、電磁懸浮和強磁場技術的發展。
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