WO2007082412A1

WO2007082412A1 - A power supply system

Info

Publication number: WO2007082412A1
Application number: PCT/CN2006/000103
Authority: WO
Inventors: Chengyi Hsu
Original assignee: Chengyi Hsu
Priority date: 2006-01-20
Filing date: 2006-01-20
Publication date: 2007-07-26

Abstract

A power supply system includes a motor which shaft is connected with a shaft of a generator. The generator is connected with a controller by a transmission wire. The controller is in series with battery A and battery B respectively. Inner circuit of the controller can inspect the power stored in the battery A and battery B. The controller distributes power outputted from the generator to battery A and battery B to store. Then, the battery is feedback to the motor through logic controller of the inner circuit of the controller. The power supply system can also be connected with the DC/AC inverter to turn to power for the family or connect the shaft of the motor with transmission shaft and other generator of the vehicular battery to form the electrical vehicle power supply system .

Description

Power supply system

Technical field

The present invention relates to a power supply system that can operate for long periods of time to supply power. Background technique

As shown in Fig. 1, the figure shows a block diagram of a conventional electric vehicle power supply system. The power supply system includes a rechargeable battery 11 which is connected to each of the lamps 12 and the motor 13, and is further coupled to the generator 15 and the transmission shaft 14 via the motor 13.

Wherein, after the battery 11 is charged and stored, the electric energy stored in the battery is provided to all the lamps 12 on the one hand, and can also be used to drive the motor 13 to drive the transmission axle 14 and the generator 15 by the motor 13. , so that the entire electric vehicle runs.

However, the power supply system for an electric vehicle having the structure as described above, which is capable of driving the travel of the electric vehicle, is limited by the storage capacity and capacity of the battery. In general, this power supply system does not provide long battery life and must be recharged frequently. This has become a major bottleneck for the current large-scale promotion of electric vehicles, and it is also the biggest shortcoming of the current use of electric vehicles.

Therefore, how to improve the design of the above-mentioned power supply system, which is difficult to operate for a long time and long-term power supply, has become a problem to be solved by the present invention. Summary of the invention

Accordingly, an object of the present invention is to provide a power supply system in which a power generating device can be operated for a long period of time, and when such a power supply system is supplied to an electric vehicle, long-term power supply can be realized, thereby improving the life of the electric vehicle. Ability, thus having excellent usability. Another object of the present invention is to provide a power supply system which can be converted as a household power supply by conversion, thereby making the power supply system more widely used.

It is still another object of the present invention to provide a power supply system which does not generate noisy noise due to its power generation operation, and provides a better calming effect for the user.

To achieve the above object, the present invention provides a power supply system including: a motor with its shaft and The generator is connected to the shaft, and the generator is connected to a controller composed of an IC circuit and a relay through a power transmission line. The controller is connected in parallel with the battery A and the battery B, and the parallel connected batteries A and B are each fed back to the controller via a feedback line; the controller is also connected to the motor through a feedback line. .

The power supply system of the present invention can be connected to a DC/AC converter to be converted into a power supply system for household electricity.

It is also possible to make the shaft of the motor in the power supply system of the present invention reconnect with another generator and the transmission wheel shaft, and connect the generator therein with the vehicle battery to supply a small current to form a power supply for the electric vehicle. system. Picture description

1 is a block diagram showing a prior art electric vehicle power supply system;

2 is a block diagram showing a connection configuration of components in a power supply system according to an embodiment of the present invention; FIG. 3 is a plan block diagram showing an internal circuit configuration of a controller in a power supply system according to an embodiment of the present invention; ;

Figure 4 is a plan block diagram showing the connection configuration of components in the power supply system of the second embodiment of the present invention;

Fig. 5 is a perspective view showing the connection configuration of each component in the second embodiment of the present invention. Description of the symbol in the figure

11, A, B battery

12 lights

13, 20 motors

14, 50 drive axle

21 axis

15, 30, 30' generator

40 controller

41 feedback line

42 DC/AC converter

43 IC circuit

4 relay 60 car battery

70 supply small current

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the construction contents of the power supply system of the present invention, and the functions and effects thereof can be described in detail with reference to the accompanying drawings.

As shown in Fig. 2, there is shown a block diagram showing a combined configuration of components in a power supply system according to an embodiment of the present invention. According to the power supply system of the present embodiment, it comprises a motor 20, a generator 30, a controller 40, a battery VIII, a B, and the like. among them,

The shaft of the motor 20 is coupled to the generator 30 to drive the generator 30 to generate electricity;

The generator 30 is connected to the controller 40 by a power transmission line, and is connected in parallel by the controller 40 to the batteries A and B.

Referring to the internal circuit configuration plane block diagram of the controller used in the power supply system of the present embodiment shown in FIG. 3, the controller 40 is composed of an IC circuit 43 and four sets of relays 44, wherein the two sets of relays 44 are respectively associated with the battery. A and B are connected, and the connected battery A and battery B are respectively connected back to the other two sets of relays 44 via the feedback line 41, and the IC circuit 43 is connected to the motor 20 in Fig. 2 via the feedback line 41 as an output terminal. The controller 40, which is composed of this, can be connected to the DC/AC converter 42 (see Fig. 2).

The power supply system composed of the components as described above generates electric power by the operation of the generator 30, and is distributed by the controller 40 to enter the battery A and the battery B to store electric energy. Among them, the IC circuit 43 constituting the controller 40 can detect the stored amount of the battery A and the battery B to avoid overcharging and damage the battery; at the same time, it can be judged whether the generator 30 needs to be continuously operated to avoid the generator 30. Excessive operation can also reduce energy consumption and reduce wear on parts. On the other hand, the feedback lines 41 of the batteries A and B are controlled by the logic of the controller 40, and can be fed back to the motor 20 for continuous operation to drive the generator 30 to generate electricity for a long time, to store electricity, and to provide long-term power supply. Further, the power supply system of the present embodiment can be converted into home power by being connected to a DC/AC converter 42, as a power supply system suitable for home use. Among them, the operation of the system does not generate noisy noise, so that it can provide a better static effect when used at home.

Fig. 4 is a plan block diagram showing the connection configuration of components in the power supply system of the second embodiment of the present invention. In conjunction with the perspective view shown in FIG. 5, a power supply system according to this embodiment, wherein the generator 30 passes through the power transmission line and by the IC circuit 43 except that the motor 20 is coupled to the generator 30 with its shaft 21, It is connected to a controller 40 composed of a relay 44. Controller 40 is connected in parallel with battery A and battery B, battery A and battery The pools B are each connected to a controller 40 via a feedback line 41, which in turn is coupled to the motor 20 via a feedback line 41.

In addition, the shaft 21 of the motor 20 is also axially coupled to the other generator 30' and the transmission axle 50. The generator 30' is shown for connection to the vehicle battery 60 for connection to supply a small current 70, and the transmission axle The 50 is used to drive the electric vehicle to travel, thereby forming a power supply system for the electric vehicle. In the power supply system, the feedback line 41 connected to the batteries A and B can be fed back to the motor 20 via the logic control of the controller 40 to continuously operate, thereby driving the generator 30 to continuously generate power and store electricity for a long time. To provide long-term power supply, so that the electric vehicle has a longer battery life. .

The power supply system of the present invention as described above is connected to a generator by a controller having a logic control IC circuit, and utilizes a combination of two parallel batteries, and the feedback lines of the two batteries are fed back to the logic control of the controller. The motor keeps the motor running, which drives the generator to run for a long time to generate electricity and store electricity, which can be used for long-term power supply.

Claims

A power supply system comprising:

a motor whose shaft is connected to the generator shaft to drive the generator to generate electricity;

a generator connected to the controller through a power transmission line, and the controller is also connected in parallel with the battery A and the battery B;

a controller, connected in parallel with the batteries A and B, wherein the battery is connected to the controller via a feedback line;

And the controller is further connected to the motor through a feedback line;

The electric energy generated by the operation of the generator is distributed by the controller, and the battery A and the battery B are stored and stored, and then the feedback circuit of the battery is fed back to the motor through the control of the controller to continuously operate the generator to drive the generator to generate power for a long time. .

2. The power supply system of claim 1, wherein the shaft of the motor is further coupled to another generator and

The moving axle is connected to the shaft to form an electric vehicle power supply, which is connected with the vehicle battery to supply a small current.

The power supply system according to claim 1, wherein the power supply system is connected to a DC/AC converter and converted to household electrical energy.

The power supply system according to claim 1, 2 or 3, wherein the controller is composed of an IC circuit and four sets of relays, wherein two sets of relays are respectively connected to the batteries A and B, and the connected battery A and B are respectively connected to the other two sets of relays through a feedback line; the IC circuit is connected to the motor through a feedback line as an output end.