The invention discloses a high-speed magnetic suspension linear propulsion system, and belongs to the field of motors. The high-speed magnetic suspension linear propulsion system aims at solving the problems that an existing magnetic suspension propulsion system is poor in stability and complex in control. The propulsion system comprises a motor device and a driving control device. The motor device is mainly formed by a primary part and secondary parts. The primary part is mainly formed by a suspension part, a primary guide part and a primary propulsion part. Each secondary part is mainly formed by a rotor base plate and a secondary unit. Each secondary unit is fixed to the corresponding rotor base plate and is mainly formed by a permanent magnet and a secondary base plate. The driving control device is used for generating a driving signal and transmitting the driving signal to the primary part to achieve driving control. According to the high-speed magnetic suspension linear propulsion system, as suspending and guiding are adapted and stabilized by itself, and a special suspending and guiding control device is not required, control is easy, safe and reliable, cost is low, and running efficiency is high. Suspension and guide air gaps are large, suspending and guiding are stable, and the harsh requirement for the building accuracy of a guide rail is avoided.
High-speed magnetic suspension linear propulsion system
2015-12-09
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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