CN208015567U - A kind of charging module of the continuous dynamic generator of brushless motor - Google Patents

Abstract

The utility model discloses a kind of charging modules of the continuous dynamic generator of brushless motor, including Brushless DC motor, generator and the first accumulator, the Brushless DC motor and power generation mechatronics, the generator is electrically connected with the first accumulator, the Brushless DC motor connecting pin is provided with motor controller, the Brushless DC motor connecting pin is provided with magneto, and the magneto is electrically connected with first accumulator.The utility model is electrically connected by magneto with the first accumulator, so that when Brushless DC motor is rotated, magneto described in synchronous drive generates electricity, and generated electric energy is transferred to first accumulator and is stored, it reduces and causes it using unstable in power generation and lead to great inconvenience, and supply household electrical appliance or vehicles driving is used or sold to Utilities Electric Co..

Description

A kind of charging module of the continuous dynamic generator of brushless motor

Technical field

The utility model is related to powder technology field, more particularly to the charging module of the continuous dynamic generator of a kind of brushless motor.

Background technology

Various energy source and powers is the essential condition of economic development, and general common various machine operations and household now The required energy is usually all for electric power, and the most important source of the electric power is then nuclear energy power generation, thermal power generation, nuclear energy power generation tool There is doubt and nuclear pollution problem for security, and the thermal power generation is mainly to be produced by the thermal energy to be burnt by carbohydrate fuel It is raw, that is, fuel oil, fire coal or natural gas, the energy for these tool carbohydrate fuels that burn can all discharge a large amount of dioxy Change carbon and other polluted gas, causes the pollution of the earth warmed up with air, be the maximum killer of mankind's Sustainable Development.

Carbon dioxide is acknowledged as the arch-criminal of global greenhouse effect, as long as and carbon containing fossil fuel uses, will discharge Go out carbon dioxide, in order to reduce the discharge of carbon dioxide, specific method can be divided into two kinds at present：One is it is energy saving, that is, it penetrates The use dosage of fossil fuel is controlled to reduce CO2 emission；The second is developing and using new energy, that is, fossil is not used Fuel uses new energy instead to reach the target for reducing CO2 emission or zero-emission.In addition due to the warp using fossil fuel The Ji system earth that permanent injury is depended on for existence to us, and petrochemical material can be used up quickly so that and new energy is opened Hair is very urgent.

And new energy common at this stage has solar energy, wind-force etc.；However, solar power generation, wind-power electricity generation etc., are being grasped Make using it is upper all can by various limitations, such as the power of sunlight, wind-force size, cause its using power generation on it is unstable and Lead to great inconvenience.Therefore, the charging module for inventing a kind of continuous dynamic generator of brushless motor has very much to solve the above problems It is necessary.

Utility model content

The purpose of this utility model is to provide a kind of charging modules of the continuous dynamic generator of brushless motor, pass through brushless direct-current Motor, generator and the first accumulator, to solve unstable in power generation mentioned above in the background art and cause greatly Inconvenient sex chromosome mosaicism.

To achieve the above object, the utility model provides the following technical solutions：A kind of continuous dynamic generator of brushless motor fills Electric module, including Brushless DC motor, generator and the first accumulator, the Brushless DC motor and power generation mechatronics, institute It states generator to be electrically connected with the first accumulator, the Brushless DC motor connecting pin is provided with motor controller, described brushless straight Stream motor connecting pin is provided with magneto, and the magneto is electrically connected with first accumulator.

Preferably, first accumulator connecting pin is provided with terminal, and the terminal includes household electrical appliance or the vehicles In it is one or more.

Preferably, three winding groups are provided in the motor controller, the motor controller uses 120 ° of conducting sides Formula.

Preferably, the motor controller conducting control mode is provided with 3 kinds, respectively traditional wave chopping control, upper arm Type wave chopping is controlled to be controlled with mixed type wave chopping.

Preferably, the generator connecting pin is provided with the second accumulator, and first accumulator and the second accumulator are logical Mode in parallel is crossed to be attached with magneto and generator respectively.

Preferably, second accumulator is set as deeper cavity lead-acid accumulator, the electricity that second accumulator is stored Household electrical appliance can be supplied or vehicles driving is used.

The technique effect and advantage of the utility model：

1, it is electrically connected with the first accumulator by magneto, so that when Brushless DC motor is rotated, it is synchronous It drives the magneto to generate electricity, and generated electric energy is transferred to first accumulator and is stored, reduce It is caused using unstable in power generation and leads to great inconvenience, and supplies household electrical appliance or vehicles driving institute Using or sell to Utilities Electric Co.；

2, it is electrically connected with the second accumulator by generator, generator is electrically connected with Brushless DC motor, so that the nothing When brush d.c. motor is rotated, synchronous drive generator coil is rotated in two interpolars of magnet, and the magnetic field in coil is allowed to change, Induced current is generated to generate electricity, and generated electric energy is transferred to second accumulator and is stored, reduction causes It is using unstable in power generation and leads to great inconvenience, and supplies household electrical appliance or vehicles driving is used Or it sells to Utilities Electric Co..

Description of the drawings

Fig. 1 is the utility model the first accumulator connection diagram.

Fig. 2 is that the traditional PWM wave choppings of the utility model control oscillogram.

Fig. 3 is that the utility model arm type PWM wave choppings control oscillogram.

Fig. 4 is that the utility model mixed type PWM wave choppings control oscillogram.

Fig. 5 is the utility model the second accumulator connection diagram.

In figure：1 Brushless DC motor, 2 generators, 3 first accumulators, 4 magnetos, 5 second accumulators.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

Embodiment 1：

The utility model provides a kind of charging module of the continuous dynamic generator of brushless motor as shown in Figs 1-4, including nothing Brush d.c. motor 1, generator 2 and the first accumulator 3, it is characterised in that：The Brushless DC motor 1 is electrically connected with generator 2, The generator 2 is electrically connected with the first accumulator 3, and 1 connecting pin of the Brushless DC motor is provided with motor controller, the nothing 1 connecting pin of brush d.c. motor is provided with magneto 4, and the magneto 4 is electrically connected with first accumulator 3, When being rotated with the Brushless DC motor 1, magneto 4 described in synchronous drive generates electricity, and by generated electricity First accumulator 3 can be transferred to be stored；

The generator 2, when being rotated for the Brushless DC motor 1, the synchronous drive generator 2 is sent out Electricity；

First accumulator 3, for for storing electric energy caused by generator 2, and first accumulator 3 and the nothing Brush d.c. motor 1 is electrically connected by motor controller, is done with supplying the Brushless DC motor 1 via the motor controller Electric energy needed for energy；

The motor controller changes the Brushless DC motor 1 for relying on pulse wave width modulation adjustment responsibility overdue Rotating speed.

Further, in the above-mentioned technical solutions, 3 connecting pin of the first accumulator is provided with terminal, the terminal packet It includes one or more in household electrical appliance or the vehicles.

Further, in the above-mentioned technical solutions, three winding groups, the motor control are provided in the motor controller Device processed uses 120 ° of conduction modes.

Further, in the above-mentioned technical solutions, the motor controller conducting control mode is provided with 3 kinds, respectively Traditional wave chopping control, the control of upper arm type wave chopping are controlled with mixed type wave chopping.

The advantageous effect of the present embodiment：It is electrically connected with the first accumulator 3 by magneto 4, so that brushless direct-current When motor 1 is rotated, magneto 4 described in synchronous drive generates electricity, and generated electric energy is transferred to described One accumulator 3 is stored, and is reduced and is caused it using unstable in power generation and lead to great inconvenience, and supplies household Electric appliance or vehicles driving are used or are sold to Utilities Electric Co.

Embodiment 2；

The utility model provides a kind of charging module of the continuous dynamic generator of brushless motor as shown in Figure 5, the power generation 2 connecting pin of machine is provided with the second accumulator 5, and the second accumulator 5 stores electric energy caused by generator 2, first accumulator 3 It is attached respectively with magneto 4 and generator 2 by way of in parallel with the second accumulator 5, second accumulator 5 It is set as deeper cavity lead-acid accumulator, the electric energy supply household electrical appliance or the vehicles that second accumulator 5 is stored drive It is dynamic to use or sell to Utilities Electric Co..

Utility model works principle：

Using Brushless DC motor 1 connect motor controller, and motor controller use 120 ° of conduction modes, i.e., three-phase around Only two-phase winding is connected to drive Brushless DC motor 1 simultaneously in group, therefore is only used to two power in each section Transistor and two flywheel diodes, stator winding electric current and motor torque are proportional, be to 1 rotating speed of Brushless DC motor Being adjusted should be set about by control size of current, however the control of stator winding current just must give motor-end electricity by input modulation The voltage swing of pressure determines, i.e., need to adjust that responsibility is overdue to change the turn-on time of wave chopping by pulse wave width modulation, the nothing 1 rotating speed of brush d.c. motor will can reach the control of speed, and usual wave width modulation type 3-phase power converter power switched transistor is led Logical signal can about divide into three kinds of wave chopping switchover policy, and respectively traditional wave chopping control, upper arm type wave chopping are controlled and mixed Mould assembly wave chopping controls；

Generator 2 is electrically connected with Brushless DC motor 1, so that when the Brushless DC motor 1 is rotated, synchronous drive 2 coil of generator is rotated in two interpolars of magnet, and the magnetic field in coil is allowed to change, and generates induced current to generate electricity；

Magneto 4 is electrically connected with Brushless DC motor 1, so that when the Brushless DC motor 1 is rotated, it is synchronous The wire coils of magneto 4 are driven to be rotated around the two poles of the earth of magnet, each circle rotation, cam is opened one or manyly Contact breaker points are played, the electric current for generating and generating electromagnetic field in primary coil is interrupted, when magnetic field disappears, voltage is generated in former line On circle, when these contacts are opened, contact spacing means that the voltage on primary coil would span across on these aspects, in these points Upper placement capacitor is used for electric arc of calming, the voltage on steady primary coil, and controls the electric energy dissipation rate on primary coil, to carry out Power generation.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of charging module of the continuous dynamic generator of brushless motor, it is characterised in that：Including Brushless DC motor (1), generator (2) it is electrically connected with generator (2) with the first accumulator (3), the Brushless DC motor (1), the generator (2) stores with first Battery (3) is electrically connected, and Brushless DC motor (1) connecting pin is provided with motor controller, and the Brushless DC motor (1) is even It connects end and is provided with magneto (4), and the magneto (4) is electrically connected with first accumulator (3).

2. a kind of charging module of the continuous dynamic generator of brushless motor according to claim 1, it is characterised in that：Described first Accumulator (3) connecting pin is provided with terminal, and the terminal includes one or more in household electrical appliance or the vehicles.

3. a kind of charging module of the continuous dynamic generator of brushless motor according to claim 1, it is characterised in that：The motor Three winding groups are provided in controller, the motor controller uses 120 ° of conduction modes.

4. a kind of charging module of the continuous dynamic generator of brushless motor according to claim 1, it is characterised in that：The motor Controller conducting control mode is provided with 3 kinds, respectively traditional wave chopping control, the control of upper arm type wave chopping and mixed type wave chopping control System.

5. a kind of charging module of the continuous dynamic generator of brushless motor according to claim 1, it is characterised in that：The power generation Machine (2) connecting pin is provided with the second accumulator (5), first accumulator (3) and the second accumulator (5) by way of in parallel It is attached respectively with magneto (4) and generator (2).

6. a kind of charging module of the continuous dynamic generator of brushless motor according to claim 5, it is characterised in that：Described second Accumulator (5) is set as deeper cavity lead-acid accumulator, electric energy that second accumulator (5) is stored supply household electrical appliance or Vehicles driving is used.