A motor automatic temperature control system
A technology of temperature control system and motor shell, which is applied in the direction of electric components, temperature control by electric method, electric components, etc., which can solve the problems of reducing electric service life, motor damage, and the inability to directly monitor the temperature change of permanent magnets. Long life, simple structure, and increased cooling area
Active Publication Date: 2018-09-04
南通曼淇威电气有限公司
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Problems solved by technology
The traditional temperature control system attaches temperature sensors to the front and rear main shafts of the generator, which cannot directly monitor the temperature change of the permanent magnets, and the motor will be damaged to some extent when the motor is started at low temperature, which reduces the service life of the motor. Therefore, we propose A motor automatic temperature control system
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[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0016] see Figure 1-4 , the present invention provides a technical solution: a motor automatic temperature control system, including a motor housing 9, a rotor 1 is provided inside the motor housing 9, and one end of the rotor 1 is connected to the motor housing 9 through four support columns 16, and the rotor 1 The other end of the motor is connected to one end of the motor casing 9 through a closed cover 10, a plurality of rectangular ventilation slots are ...
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The invention discloses a motor automatic temperature control system. The system comprises a motor housing, the motor housing is internally provided with a rotor, one end of the rotor is connected with the motor housing through four support columns, the other end of the rotor is connected with one end of the motor housing through a closure cover, radiating fins can stand upright under the control of an electric telescoping rod, the heat dissipation area of the motor housing is increased, fan blades are driven by a fan motor to rotate so as to enable heat inside the motor to be more quickly dissipated, at the same time, the burden of the motor is also mitigated, the temperature of the motor is comprehensively detected through a rotor infrared temperature sensor and a housing temperature sensor, application of the motor at a normal temperature is guaranteed, through a switch generator, the electric telescoping rod, the fan motor and a heating wire can be automatically started, the motor temperature is better ensured, and the motor automatic temperature control system is simple in structure, and automatically control the temperature of the motor and enables the service life of the motor to be longer.
Description
technical field [0001] The invention relates to the technical field of motor temperature control, in particular to an automatic motor temperature control system. Background technique [0002] At present, hybrid electric motorcycles and electric bicycles and fans are used in the market. When the temperature of the generator exceeds the maximum limit temperature, the generator is easily damaged due to overheating, and most of the wind power uses megawatt-level high-power permanent magnets. Generators, as the core components of wind turbines, are currently made of rare earth permanent magnet materials due to the large magnetic energy product and intrinsic coercive force of sintered NdFeB permanent magnets. However, the remanence induction temperature coefficient and Compared with other permanent magnets, the intrinsic coercive force coefficient is relatively large, so the temperature coefficient stability is relatively poor. When the temperature of the permanent magnet generat...
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IPC IPC(8): H02K5/18H02K9/04H02K11/25G05D23/19
CPCG05D23/19H02K5/18H02K9/04
Inventor 杨亮夏百战石世光
Owner 南通曼淇威电气有限公司