Planetary gear enhanced motor

Abstract

The present invention relates to a planetary gear enhanced motor, comprising a stator and a rotor, wherein the stator is a gear plate of a permanent magnet or an electromagnet, and the two sides of the teeth of the gear plate are arranged as magnetic poles of the magnet; the rotor is a pinion structure, meshing with the stator; the two sides of the teeth of the pinion are arranged as magnetic poles of the magnet, and the rotor revolves around the stator. The center of the pinion is O', and the center of the gear plate is O. There is an axis passing through O' and O in a vertical direction respectively, and a connecting rod L connects the two axes. When the pinion rotates around the axis of O', since the gear plate does not move, the entire pinion will revolve along the axis of the inner side of the gear plate around the point O, so that the connecting rod L rotates around the axis of O, thereby outputting power. During the operation of the motor, the magnetic poles are relative to each other, the magnetism is enhanced, the power of the motor is enhanced, and the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of electric motors, in particular to a planetary gear enhanced electric motor. Background Art

[0002] For two magnets, when other conditions are the same, when the magnetic poles of the magnets are opposite (such as Figure 1 The magnetic force generated by the magnetic poles being staggered (as shown) is greater than that generated by the magnetic poles being staggered (as shown Figure 2 As shown in the figure, the magnetic force generated by the magnet on the front of the train will be generated by the magnet pole A and the magnet pole B on the front of the train will interact with each other to generate a magnetic force F1. The magnet pole D on the rear track of the train will interact with the magnet pole C on the rear of the train to generate a magnetic force F2. The maglev train will move forward under the joint action of F1 and F2 (as shown in the figure). Figure 3 As shown). Obviously, in this process, the magnetic poles that generate the magnetic force driving the linear motor are staggered, and the magnetic poles cannot be opposite to each other, so a larger magnetic force cannot be generated. However, the magnetic poles of current motors, whether they are rotary motors or linear motors, are staggered when they are working, which causes the power of the motor to fail to reach the optimal state during the operation of the motor. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a planetary gear type enhanced motor, which makes the magnetic poles face each other instead of staggered.

[0004] The technical solution adopted by the present invention is: a planetary gear enhanced motor, including a stator and a rotor, the stator is a gear plate of a permanent magnet or an electromagnet, and the magnetic poles of the magnet are arranged on both sides of the teeth of the gear plate; the rotor is a small gear structure, which is meshed with the stator; the magnetic poles of the magnet are arranged on both sides of the teeth of the small gear, and the rotor revolves around the stator.

[0005] The centers of the rotor and the stator are located in the same plane.

[0006] Electromagnets or permanent magnets are arranged on both sides of the gear plate teeth and the pinion teeth, and electronic components are arranged in the motor to control the magnetism and magnetic pole properties of the gear plate teeth and the pinion teeth, so that the pinion teeth and the gear plate teeth attract or repel each other.

[0007] The inner ring of the gear plate is provided with gear teeth, the pinion gear is meshed with the inner side of the gear plate, the gear plate is fixedly installed in the motor housing, and an output shaft is provided at the center of the gear plate, the output shaft is vertically connected with a connecting rod that can rotate around its circumference, and the other end of the connecting rod is connected to the central rotating shaft of the pinion gear. The connecting rod can also be replaced by a gear, the center of the gear is fixedly connected to the output shaft of the gear plate, and meshed with the pinion gear.

[0008] The number of the pinion gears is at least one, and if the power of the motor is to be increased, more pinion gears may be arranged circumferentially.

[0009] The working principle of the present invention is as follows: the center of the pinion is O', the center of the gear plate is O, each has an axis passing through O' and O in a vertical direction, and a connecting rod L connects the two axes. When the pinion rotates around the axis of O', since the gear plate does not move, the entire pinion will revolve along the axis of the inner side of the gear plate around point O, so that the connecting rod L rotates around the axis of O, thereby outputting power.

[0010] The beneficial effects of the present invention are as follows: during the operation of the motor, the magnetic poles are made to face each other, the magnetism is enhanced, the power of the motor is enhanced, and the working efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the relative state of magnetic poles.

[0012] Figure 2 This is a schematic diagram of the structure when the magnetic poles are staggered.

[0013] Figure 3 This is a schematic diagram of the structure corresponding to the magnetic poles when the maglev train is in motion.

[0014] Figure 4 It is a structural schematic diagram of the present invention.

[0015] Figure 5 This is a schematic diagram of the structure when the pinion teeth just come into contact with the gear plate.

[0016] Figure 6 It is a schematic diagram of the structure when the pinion teeth are fully meshed with the gear plate.

[0017] Figure 7 It is a schematic diagram of the structure when the pinion teeth are just separated from the gear plate.

[0018] Figure 8 It is a schematic diagram of the structure in which the output device is a gear.

[0019] In the figure, A, B, C, D. magnetic poles, 1. gear plate, 1-1. gear teeth, 2. pinion, 2-1. teeth, 3. output shaft, 4. connecting rod, 5. center shaft, 6. gear. DETAILED DESCRIPTION

[0020] like Figure 4 As shown, a planetary gear enhanced motor includes a stator and a rotor, wherein the stator is a gear plate 1 of a permanent magnet or an electromagnet, and the two sides of the gear teeth 1-1 of the gear plate 1 are set as magnetic poles of the magnet; the rotor is a pinion 2 structure, which is meshed with the stator; the two sides of the teeth 2-1 of the pinion 2 are set as magnetic poles of the magnet, and the rotor revolves around the stator.

[0021] The centers of the rotor and the stator are located in the same plane.

[0022] Electromagnets or permanent magnets are arranged on both sides of the gear teeth 1-1 of the gear plate 1 and the teeth 2-1 of the pinion 2, and electronic components are arranged in the motor to control the magnetism and magnetic pole properties of the teeth 1-1 of the gear plate 1 and the teeth 2-1 of the pinion 2, so that the teeth 2-1 of the pinion 2 and the gear teeth 1-1 of the gear plate 1 attract or repel each other.

[0023] The inner ring of the gear plate 1 is provided with gear teeth 1-1, and the pinion 2 is meshed with the inner side of the gear plate 1. The gear plate 1 is fixedly installed in the motor housing, and an output shaft 3 is provided at the center of the gear plate 1. The output shaft 3 is vertically connected with a connecting rod 4 that can rotate around its circumference, and the other end of the connecting rod 4 is connected to the central rotating shaft 5 of the pinion 2. The connecting rod 4 can also be replaced by a gear 6, the center of which is fixedly connected to the output shaft 3 of the gear plate 1 and meshed with the pinion 2.

[0024] The number of the pinion gear 2 is at least one, and more pinions 2 may be arranged circumferentially if the power of the motor is to be increased.

[0025] Take the example of pinion 2 rotating counterclockwise, thereby driving connecting rod 4 to rotate clockwise. For any tooth 2-1 in pinion 2, the process from its initial contact with tooth 1-1 on gear plate 1 to complete meshing and then disengagement is as follows: Figures 5 to 7 When a tooth 2-1 of the pinion 2 is fully meshed with the gear plate 1, the angle between the connecting rod 4 and the tooth of the pinion 2 is set to 0. When the tooth 2-1 of the pinion 2 just contacts or is about to disengage from the tooth of the gear plate 1, the tooth 2-1 and the connecting rod 4 form an angle. The angle information between the connecting rod 4 and the tooth 2-1 of the pinion 2 is collected by the angle sensor and transmitted to the controller, thereby controlling the on and off of the tooth 1-1 of the gear plate 1.

[0026] Figure 5 For the first contact, Figure 6 For full engagement, Figure 7 A, b, c, and d are used to represent the side of the teeth on the pinion and the gear plate. Figure 3, the tooth 2-1 on the pinion 2 and the tooth 1-1 of the gear plate 1 begin to contact, and a corresponding angle is generated between the connecting rod 4 and the tooth 1-1. The controller controls the electromagnet on the a side to start energizing, and makes the magnetic pole on the a side different from the magnetic pole on the c side. When there is no contact, no power is supplied; the a and c sides generate mutual attraction to cause the pinion 2 to rotate counterclockwise, from Figure 5 Location Go to Figure 6 position, during which the electromagnet on the b side is not energized and has no magnetism. Figure 6 When the pinion 2 is in the reverse position, the power is turned off on the a side and the magnetism is lost. The power is turned on on the b side and the magnetic poles on the b side are the same as those on the d side, generating a mutual repulsive force. This repulsive force continues to push the pinion 2 to rotate counterclockwise to Figure 7 position, when pinion 2 is in Figure 7 The connecting rod continues to rotate counterclockwise based on the position in the middle, so that the b side and the d side are out of contact, and a corresponding angle is generated between the connecting rod and the tooth. The controller controls the electromagnet on the b side to be powered off and lose magnetism. At any time, for the pinion 2 and the gear plate 1, there are always teeth in meshing state. Figure 5 , Figure 6 , Figure 7 According to the force analysis of pinion 2, pinion 2 will always be subjected to force, causing it to rotate continuously in the counterclockwise direction, thereby causing connecting rod 4 to rotate continuously in the clockwise direction.

[0027] In addition, in the above scheme, the gear teeth 1-1 on the gear plate 1 adopt the following two structures: first, the gear teeth 1-1 on the gear plate 1 and the teeth 2-1 on the pinion 2 are hollow structures, and permanent magnets or electromagnets are fixedly installed inside, so that the two sides of the gear teeth 1-1 and the teeth 2-1 are magnetic poles; second, the gear teeth 1-1 on the gear plate 1 and the teeth 2-1 on the pinion 2 are solid structures, and the magnetic poles of the permanent magnets or electromagnets are hard-connected on both sides of the teeth. In the above two methods, it is ensured that the magnetic poles of the gear teeth 1-1 on the gear plate 1 and the teeth 2-1 on the pinion 2 are opposite.

[0028] Compared with the traditional motor, the new motor in the present invention has staggered magnetic poles in the traditional motor, while the magnetic poles in the present invention are opposite, so it can generate electromagnetic force several times greater than the original one, greatly improving the torque and power of the motor. At the same time, since the current required to generate the same electromagnetic force is smaller, the heat loss of the motor can be reduced. Therefore, from this perspective, the present invention can improve the efficiency of the motor.

[0029] The present invention relates to an enhanced motor which converts electrical energy into kinetic energy. The present invention can also be used in reverse to make an enhanced generator using the structure of the present invention to convert kinetic energy into electrical energy.

[0030] In the above example, the gear teeth 1-1 of the gear plate 1 are magnetized by electromagnets, and the gear teeth 2-1 of the pinion 2 are magnetized by permanent magnets. In the structure of the present invention, the gear teeth 1-1 of the gear plate 1 and the gear teeth 2-1 of the pinion 2 can also be magnetized by electromagnets, or the gear teeth 1-1 of the gear plate 1 are magnetized by permanent magnets, and the gear teeth 2-1 of the pinion 2 are magnetized by electromagnets. No matter which scheme is adopted, the working principle is the same, that is, electricity is used to generate magnetism, and then the interaction of magnets is used to make the pinion 2 rotate. Since the gear plate 1 is stationary, the pinion will revolve around the axis of the center point O of the gear plate 1 while rotating, so that the connecting rod 4 rotates around the axis of point O to output power.

[0031] In the above embodiment, the gear plate 1 is stationary, and the magnetic force causes the pinion 2 to rotate, so that the pinion 2 revolves around the center O of the gear plate 1, and then the connecting rod 4 connecting the center O' of the pinion 2 and the center O of the gear plate 1 rotates around the center O, thereby outputting power. In addition to using the connecting rod 4 to rotate around the center O to output power, the connecting rod 4 can also be removed, and the fixed gear plate 1 and the pinion 2 that can rotate and revolve around the center O are retained, and a gear 6 meshing with the pinion 2 is added. The center of this gear 6 is also point O, and the output shaft 3 around point O can rotate. In this way, when the magnetic force causes the pinion 2 to rotate, the pinion 2 will revolve around the center O along the inner side of the gear plate 1, and at the same time, the revolution and rotation of the pinion 2 will drive the above-mentioned gear 6 meshing with it to rotate around the output shaft 3 around its own center O, thereby outputting power.

[0032] Magnetic poles may also be arranged on both sides of the teeth of the gear 6 , and the magnetic poles on the gear 6 are arranged in the same manner as the gear teeth 1 - 1 on the gear plate 1 .

[0033] The gear 6 and the gear plate 1 remain stationary or rotate around their centers during the rotation and revolution of the pinion 2.

[0034] The planetary gear enhanced motor outputs power through the movement of the gear plate 1 , the pinion 2 or the gear 6 .

[0035] The teeth of the gear plate 1 and the pinion 1 described above may also adopt other shapes besides straight teeth, and are not limited to the shapes shown in the drawings of the present invention.

Claims

1. A planetary gear enhanced motor, characterized in that: It includes a stator and a rotor, wherein the stator is a gear plate of a permanent magnet or an electromagnet, and the magnetic poles of the magnet are arranged on both sides of the stator teeth of the gear plate; the rotor is a pinion structure meshing with the stator; the magnetic poles of the magnet are arranged on both sides of the rotor teeth of the pinion, and the rotor revolves around the stator, and the magnetic poles on the stator teeth and the rotor teeth in the meshing state are opposite.

2. A planetary gear enhanced motor according to claim 1, characterized in that: The centers of the rotor and the stator are located in the same plane.

3. A planetary gear enhanced motor according to claim 1, characterized in that: Electromagnets or permanent magnets are arranged on both sides of the stator teeth of the gear plate and the rotor teeth of the pinion, and electronic components are arranged in the motor to control the magnetism and magnetic pole properties of the stator teeth of the gear plate and the rotor teeth of the pinion, so that the rotor teeth of the pinion and the stator teeth of the gear plate attract or repel each other.

4. A planetary gear enhanced motor according to claim 1, characterized in that: The inner ring of the gear plate is provided with stator teeth, the pinion gear is meshed with the inner side of the gear plate, the gear plate is fixedly installed in the motor housing, and an output shaft is provided at the center of the gear plate. The output shaft is vertically connected with a connecting rod capable of rotating around the output shaft, and the other end of the connecting rod is connected to the central rotating shaft of the pinion gear.

5. A planetary gear enhanced motor according to claim 4, characterized in that: The connecting rod is also replaced by a gear, the center of which is fixedly connected to the output shaft of the gear plate and meshes with the pinion.

6. A planetary gear enhanced motor according to claim 5, characterized in that: Magnetic poles are arranged on both sides of the teeth of the gear.

7. A planetary gear enhanced motor according to claim 5, characterized in that: During the process of the pinion gear's rotation and revolution, the gear plate remains stationary and the gear rotates around its center.

8. A planetary gear enhanced motor according to claim 1, characterized in that: The planetary gear type enhanced motor outputs power through the movement of the pinion gear.

9. A planetary gear enhanced motor according to claim 1, characterized in that: The number of the pinion gear is at least one.

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