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Electric-power generation all-in-one machine with radiator fan for tractor

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: 2016-06-29
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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  • Electric-power generation all-in-one machine with radiator fan for tractor
  • Electric-power generation all-in-one machine with radiator fan for tractor
  • Electric-power generation all-in-one machine with radiator fan for tractor

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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 invention provides an electric-power generation all-in-one machine with a radiator fan for a tractor. The electric-power generation all-in-one machine is composed of a shaft, the radiator fan, a bearing, a motor end cover, two rotor cores, two armature windings, a stator core, excitation windings, a shell and a belt pulley. The two disk-shaped rotor cores are respectively fixed on the shaft, and 4N circular ring fan convex rotor poles are arranged on one surface opposite to the stator core of each rotor core. The stator core fixed on the shell is composed of four fan-shaped modules which are uniformly distributed in the circumferential direction, and one excitation winding is twisted along the axial center of each fan-shaped module. Three stator poles are arranged on an end face of each fan-shaped module, and each stator pole is provided with a first armature winding. The radiator fan is fixed at a tail end of the shaft. When the electric-power generation all-in-one machine works in a motor mode, a motor drives the radiator fan to rotate; and when the electric-power generation all-in-one machine works in a generator mode, an engine drives the two rotor cores and the radiator fan to rotate to realize dual purposes of one machine.

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 motor-generator technology has replaced 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 Applications(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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