Development of Electric Motors for the TOYOTA Hybrid Vehicle “PRIUS”
Development of Electric Motors for the TOYOTA Hybrid Vehicle “PRIUS”
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丰田混合动力汽车“PRIUS”用电动机的开发
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
Yuji Hata
中科院分区：
文献类型：
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作者：
K. Shingo;K. Kubo;Toshiaki Katsu;Yuji Hata
1997年12月，丰田在日本推出了世界上第一款大规模生产的混合动力汽车。与传统汽油车相比，它在燃油经济性方面有了显着的改善。它不需要像电动汽车(电动汽车)那样进行外部充电。对于这款混合动力汽车，我们开发了两个新的、高效的紧凑型电机(一个电机和一个发电机)。电机和发电机设计为内置式永磁电机，除了利用磁转矩外，还利用磁阻转矩实现高功率密度。它的电机控制系统通过对电机电流的最优控制来实现高效率。改进了电机的结构，实现了批量生产，降低了成本。
In December 1997, TOYOTA put the world’s first mass-produced hybrid vehicle on the market in Japan. It realizes remarkable improvement in terms of fuel economy compared with a conventional gasoline vehicle. It does not need to be charged externally like EVs (electric vehicles). For this hybrid vehicle, we developed two new, highly efficient, compact motors (a motor and a generator). The motor and generator are designed as interior permanent magnet motors, which achieve high output power density by utilizing reluctance torque in addition to magnetic torque. Its motor control system achieves high efficiency by the optimum control of motor current. The structure of the motors has been improved to achieve mass-production and lower costs.