Efficient motor generator
A motor generator, high-efficiency technology, applied in the direction of magnetic circuit rotating parts, magnetic circuit shape/style/structure, magnetic circuit static parts, etc., can solve the high manufacturing cost and operation and maintenance cost, the motor can not generate electricity, does not have Problems such as reversibility, achieve the effect of smooth operation range, make up for poor dynamic performance, and good dynamic performance
Inactive Publication Date: 2014-01-08
刘昆明 +1
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Problems solved by technology
[0002]Existing electric motors convert electrical energy into mechanical energy to generate power, and in turn, after power is applied to the motor, the motor cannot generate electricity
Similarly, the existing generators convert mechanical energy into electrical energy to generate electricity. After applying electrical energy to the generator, the generator cannot generate power. It has only a single function and is not reversible.
Furthermore, low efficiency, high energy consumption, many failures, high manufacturing costs and high operation and maintenance costs
Method used
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[0014] In the present invention, windings [15] are embedded in the slots [14] of the outer stator [1], the rotor core [3] and the bearing [10] are set on the rotating shaft [8], and the rotor core [4] is embedded in the rotor core [3] The key bar [7] forms n evenly distributed rectangular opening slots [9], the rectangular permanent magnets [5] are embedded and glued in n evenly distributed rectangular opening slots [9], and the rotor core [4] The short-circuit ring [11] is made by conductive strip welding and riveting. The inner rotor [2] is installed in the inner circle of the outer stator [1], the end cover [13] is fixed on the seam of the casing [12], and the center position of the inner rotor [2] in the inner circle of the outer stator [1] is positioned, namely Complete machine assembly.
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The invention relates to an efficient motor generator I. When the efficient motor generator is used as a motor, self-starting is achieved, torque is large, a power factor is high, and the range of stable operation is wide. When the efficient motor generator is used as a generator, output power is high, a voltage regulation factor is good, a voltage waveform deviation factor is small, a dynamic property is good, and dual functions are achieved. The efficient motor generator is small in resisting moment, light in weight, high in power density, high in efficiency, obvious in energy conservation, few in breakdown, long in service life, and low in manufacturing cost and operation maintenance cost, and is widely used for drive motors of new energy automobiles or used for replacing existing motors or generating equipment with high energy consumption.
Description
technical field [0001] The high-efficiency motor generator 1 of the present invention belongs to the field of environmental protection and energy-saving motors. Background technique [0002] Existing electric motors convert electric energy into mechanical energy to generate power, and when power is applied to the electric motor in turn, the electric motor cannot generate electricity. Similarly, the existing generators convert mechanical energy into electrical energy to generate electricity. After the electrical energy is applied to the generator in turn, the generator cannot generate power. It has only a single function and does not have reversibility. Furthermore, the efficiency is low, the energy consumption is large, the faults are many, and the manufacturing cost and operation and maintenance cost are high. Contents of the invention [0003] The invention relates to a high-efficiency motor-generator I, which can be used as a motor and can be started automatically, wit...
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IPC IPC(8): H02K1/16H02K1/27H02K1/28
Inventor 于波
Owner 刘昆明
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