CN111799971A - Power acting and power generation integrated machine - Google Patents

Abstract

The invention discloses a power working and power generation integrated machine. Two outer end covers (2) are fixed at two ends of a walking outer wheel shell (1) by bolts (11), a bearing (10) is movably arranged on a hollow shaft (5), a fixed strong magnetic silicon steel sheet (3) is fixed at the inner end of the walking outer wheel shell (1), a generator rectangular strong magnet (4) with one N pole and one S pole are alternately arranged and embedded at the inner end of the fixed strong magnetic silicon steel sheet (3), a silicon steel sheet (6) is fixed on the hollow shaft (5), a strong magnet (7) with one N pole and one S pole are alternately arranged and embedded at the outer periphery of the silicon steel sheet (6) to form a generator stator, a generating winding coil (13) is uniformly wound in a wire slot at the outer ring of the winding silicon steel sheet (8), and an acting motor coil (14) is uniformly wound in a wire slot at the inner ring of the silicon steel sheet (8). The invention adopts the motor embedded integration of the three layers of the inner rotor of the generator, the outer rotor of the motor and the outer rotor to do work and generate electricity, can realize the simultaneous working and power supply of multiple poles, and has the advantages of light weight, small volume, reduced material cost, low noise and high working efficiency, thereby achieving the energy-saving effect.

Description

An integrated machine for power work and power generation

Technical field:

The invention relates to an integrated machine for power work and power generation used in electric vehicles.

Background technique:

Energy is an important basic resource for the development of human society. With the development of the world economy, the rapid increase of the world population and the continuous improvement of people's lives, the world's energy demand continues to increase, which leads to increasingly fierce competition for energy resources and environmental protection. Increased pollution and increased pressure on environmental protection. At present, the motors used in domestic electric vehicles are generally ordinary permanent magnet motors, which are composed of motors, mechanical transmission and deceleration mechanisms respectively. They are heavy in weight and large in size, resulting in increased material costs. The multi-pole protruding sub-type design is easy to vibrate when starting and braking, and the noise is large, and most of them are multi-winding at the same time, and multi-phase power supply at the same time, the current used increases, and its power efficiency is low. Waste energy and increase the cost of electricity.

Invention content:

The technical problem to be solved by the present invention is to provide an in-line integration of a motor that uses three layers of generator inner rotor, motor outer rotor and outer rotor for power generation, which can realize multi-pole power supply at the same time, and single winding to perform work at a time, so that the In the motor, the starting current is reduced by three times, and the torque is increased, so as to achieve the effect of energy saving, light weight, small volume, reduced material cost, low noise, and high work efficiency, thereby reducing the cost of use. .

The technical scheme adopted by the present invention to achieve the above purpose is as follows: the two outer end caps of a power-generating and power-generating integrated machine are fixed on both ends of the traveling outer wheel shell with bolts, and the bearings are movably placed on the hollow shaft to fix the strong magnetic silicon The steel sheet is fixed on the inner end of the walking outer wheel shell, and the rectangular strong magnetic piece of the generator is N pole and S pole arranged at equal distances and inlaid on the inner end of the fixed strong magnetic silicon steel piece. The silicon steel piece is fixed on the hollow shaft, and the strong magnetic piece N The poles and a piece of S pole are arranged at equal distances and are embedded in the outer periphery of the silicon steel sheet to form the generator stator. The power generation winding coil is evenly wound in the wire slot of the outer ring of the winding silicon steel sheet, and the power motor coil is evenly wound in the silicon steel sheet. The rotor of the motor is formed in the slot of the coil.

The beneficial effects of the present invention are: because the three-layer motor inline integration of the generator inner rotor, the motor outer rotor and the outer rotor is used for power generation, multi-pole simultaneous power supply can be realized, and a single winding can perform work at a time, so that the motor In the middle, the starting current is reduced by three times, and the torque is increased, so as to achieve the effect of energy saving, and at the same time, it also solves the problem of vibration and loud noise when starting and braking. And the weight is light, the volume is small, the material cost is reduced, the noise is small, and the work efficiency is high, thereby reducing the use cost.

Description of drawings:

Figure 1 is a schematic structural diagram of the present invention.

FIG. 2 is a view taken along the line A-A of FIG. 1 .

Detailed ways:

Example 1: As shown in Figures 1 and 2, the two outer end covers 2 of a power work and generator integrated machine are fixed on both ends of the running outer wheel shell 1 with bolts 11, and are movably placed on the hollow shaft 5 with bearings 10 , the fixed strong magnetic silicon steel sheet 3 is fixed on the inner end of the walking outer wheel shell 1, the generator rectangular strong magnetic 4 is arranged in an equidistant arrangement with an N-pole and a S-pole crossed and inlaid on the inner end of the fixed strong magnetic silicon steel sheet 3, and the silicon steel sheet 6 Fixed on the hollow shaft 5, a strong magnetic 7 piece of N pole and a piece of S pole are arranged at equal distances and inlaid on the outer periphery of the silicon steel sheet 6 to form a generator stator. In the wire slot, the power motor coil 14 is evenly wound in the wire slot of the inner ring of the silicon steel sheet 8 to form the motor rotor.

Embodiment 2: As shown in Figures 1 and 2, a slip ring A is provided at the right outer end of the hollow shaft 5 of the integrated machine for power work and power generation, and the three wires 15 of the slip ring A pass through the inner hole of the hollow shaft 5 and do work. The motor coil 14 is connected, the slip ring B is arranged on the left outer end of the hollow shaft 5 , and the three wires 15 of the slip ring B are connected to the power generation winding coil 13 through the inner hole of the hollow shaft 5 .

Embodiment 3: As shown in Figures 1 and 2, the two inner end covers 9 of the integrated machine for power work and power generation are fixed on both ends of the winding silicon steel sheet 8 with bolts 11, and are movably placed in the hollow with bearings 10. on axis 5.

Embodiment 4: As shown in Figure 1 and Figure 2, the inner end of the fixed strong magnetic silicon steel sheet 3 and the outer ring of the winding silicon steel sheet 8, the inner ring of the winding silicon steel sheet 8 and the A quantitative gap 12 is left between the outer ends of the silicon steel sheet 3 .

Embodiment 5: the working principle of the present invention is:

The power supply enters the work coil 14 through the slip ring A, so that the winding silicon steel sheet 8 rotates to do work. During the work process, the generator winding coil 13 induces the rectangular strong magnetic field 4 of the outer ring generator to form cutting magnetic lines of force, and the work generates current to generate electricity, and It is led out through the slip ring B, and finally reaches the running outer wheel housing 1 and makes it rotate.

During the power generation process, the power generation winding coil 13 rotates to generate resistance through the rectangular strong magnet 4 of the generator to form cutting magnetic lines of force, and generate electricity at the same time, and is derived through the slip ring B.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Substitutions should be covered within the protection scope of the present invention.

Claims (4)

1. The utility model provides a power acting and electricity generation all-in-one, characterized by: two outer end covers (2) are fixed at two ends of a walking outer wheel shell (1) by bolts (11), a bearing (10) is movably arranged on a hollow shaft (5), a fixed strong magnetic silicon steel sheet (3) is fixed at the inner end of the walking outer wheel shell (1), a generator rectangular strong magnet (4) with one N pole and one S pole are crossed and equidistantly arranged and embedded at the inner end of the fixed strong magnetic silicon steel sheet (3), a silicon steel sheet (6) is fixed on the hollow shaft (5), a strong magnet (7) with one N pole and one S pole are crossed and equidistantly arranged and embedded at the outer periphery of the silicon steel sheet (6) to form a generator stator, a power generation winding coil (13) is uniformly wound in a wire slot at the outer ring of the winding silicon steel sheet (8), and a power-applying motor coil (14) is uniformly wound in a wire slot at the inner ring of the silicon steel sheet (8).

2. The integrated machine for power work and power generation as claimed in claim 1, which is characterized in that: the right outer end of the hollow shaft (5) is provided with a slip ring A, three leads (15) of the slip ring A are connected with a work-applying motor coil (14) through inner holes of the hollow shaft (5), the slip ring B is arranged at the left outer end of the hollow shaft (5), and the three leads (15) of the slip ring B are connected with a power generation winding coil (13) through inner holes of the hollow shaft (5).

3. The integrated machine for power work and power generation as claimed in claim 1, which is characterized in that: the two inner end covers (9) are fixed at two ends of the winding silicon steel sheet (8) by bolts (11) and are movably arranged on the hollow shaft (5) by a bearing (10).

4. The integrated machine for power work and power generation as claimed in claim 1, which is characterized in that: quantitative gaps (12) are reserved between the inner end of the fixed strong magnetic silicon steel sheet (3) and the outer ring of the winding silicon steel sheet (8) and between the inner ring of the winding silicon steel sheet (8) and the outer end of the silicon steel sheet (3).

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