Tractor Electric Generator with Radiator Fan

A technology of radiator fan and electric power generation, which is applied in the direction of electromechanical devices, electric components, electrical components, etc., and can solve problems such as unretrieved

Active Publication Date: 2018-05-25
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] At present, the applicant has not retrieved relevant reports on the use of the above technologies

Method used

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  • Tractor Electric Generator with Radiator Fan
  • Tractor Electric Generator with Radiator Fan
  • Tractor Electric Generator with Radiator Fan

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Experimental program
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Embodiment Construction

[0034] The invention will be described in further detail below in conjunction with the accompanying drawings.

[0035] figure 1 It is a longitudinal sectional view of a motor-generator integrated machine with a radiator fan for a tractor of the present invention. As shown in the figure, the tractor motor-generator integrated machine with radiator fan of the present invention consists of a shaft (1), a radiator fan (2), a bearing (3), a motor end cover (4), a first rotor core (5), The first armature winding (6), the stator core (7), the field winding (8), the second armature winding (9), the second rotor core (10), the casing (11) and the pulley (12). The radiator fan (2) is fixed on the end of the shaft (1), the disc-shaped first rotor core (5) and the second rotor core (10) are respectively fixed on the shaft (1), the stator core (7) It is located between the first rotor core (5) and the second rotor core (10) in the axial direction.

[0036] The first rotor core (5) has 4...

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Abstract

The tractor motor generator with radiator fan of the present invention is composed of a shaft, a radiator fan, a bearing, a motor end cover, two rotor cores, two sets of armature windings, a stator core, an excitation winding, a casing and a pulley. Two disc-shaped rotor cores are respectively fixed on the shaft, and there are 4N fan-shaped raised rotor poles on the opposite side of the rotor core and the stator core. The stator core fixed on the casing is composed of four fan-shaped modules uniformly distributed in the circumferential direction, and an excitation winding is wound around the axial center of each fan-shaped module. Each segmental module has three stator poles on its end face, and each stator pole has a first armature winding. The radiator fan is attached to the end of the shaft. When the integrated motor-generator works in the motor mode, the motor drives the radiator fan to rotate; when the integrated motor-generator works in the generator mode, the engine drives the two rotor cores and the radiator fan to rotate, realizing one machine with two use.

Description

technical field [0001] The invention relates to an electric generator integrated machine with a radiator fan for a tractor, which belongs to the technical field of tractor electric appliances. Background technique [0002] A motor that can work both in motor mode and in generator mode is called a motor-generator. In many occasions, motors have different requirements in motoring and generating states, and the motor-generator technology replaces traditional motors and generators. For example, a starter generator is a motor-generator integrated machine. When the engine is started, it is used as a motor. After the engine is higher than the ignition speed, the engine can work by itself, and the motor changes from the state of the motor to the state of generating electricity. It is used as a generator, realizing the functions of starting the internal combustion engine and generating. [0003] With the development of tractor technology, electric generators have also begun to be u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K16/02H02K9/06H02K1/14
CPCH02K1/14H02K9/06H02K16/02H02K2213/03
Inventor 史立伟肖东郭盈志张学义巩合聪张洪信
Owner SHANDONG UNIV OF TECH
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