TW201936439A - Hybrid power system having manpower and electric power for power-assisted bicycle - Google Patents

Abstract

The invention relates to a hybrid power system having manpower and electric power for a power-assisted bicycle. Primarily, manpower treading force is used to link and drive the generator so as to form a hybrid power system having manpower and electric power for a power-assisted bicycle. An electrical power generator device which can convert a treading force of a rider into electric power which can be used by an electric motor can be disposed at a rear wheel module or a front wheel module. Or an additional manpower treading generator device can be set after considering the most suitable vehicle body structure and ergonomic operation. Accordingly, it not only reduces the tiredness experienced by cyclists as they ride bicycles, but also enables bicycles to be used for longer distances and to increase the convenience of bicycle riding, so as to increase the practicality and efficiency for the whole implementation.

Description

Manpower and electric hybrid system for electric assisted bicycle

The invention relates to a manpower and electric power hybrid system for a power-assisted bicycle, in particular to a method of driving a bicycle by electric energy, which not only reduces the fatigue of the rider during riding the bicycle, but also enables the bicycle to be worn. The bicycle application is used for long-distance movement, which increases the convenience of bicycle riding, and is more practical and useful in its overall application.

According to the existing hybrid power system, it generally refers to the hybrid electric power system of the fuel engine and the electric motor used by the automobile, according to the relative size of the fuel engine and the power motor power, and the power integration operation mode, mainly Divided into the following four types:

1. Series hybrid system: Please refer to the schematic diagram of the existing series hybrid system architecture in Figure 9. The fuel engine's power is not directly transmitted to the tire module, but is used to connect the generator. The generated electrical energy is supplied to the drive motor or temporarily stored in the battery module; therefore, since it is only used to drive a generator with a fixed rating, a fuel engine with a smaller horsepower can be used. In addition, the series hybrid system is generally referred to as a range-extended hybrid electric power system, that is, an electric motor is used as a main power source, and a fuel engine is used to drive the generator to extend the travel distance.

2. Parallel hybrid system: Please refer to the schematic diagram of the existing parallel hybrid system architecture in the tenth figure. The power of the fuel engine and the power generated by the battery module to the drive motor can be driven via different paths. The force is connected to the tire module; generally, in the parallel hybrid system architecture, the fuel engine and the battery module can individually supply the kinetic energy required to drive the vehicle, and thus can be said to be completely mixed. A hybrid system architecture in the form of [full hybrid].

3. Series-parallel hybrid system: Please refer to the schematic diagram of the existing series-parallel hybrid system architecture shown in Figure 11. It is a system form that can perform series and parallel hybrid power separately or simultaneously; in principle, fuel oil The engine and the battery module can also independently supply the kinetic energy required to drive the vehicle. The relative size of the power rating does not have certain design specifications; that is, it can have a large fuel engine horsepower or Large electric motor power.

4. Series-parallel all-wheel-drive hybrid system: Please refer to the schematic diagram of the existing series-parallel all-wheel-drive hybrid system in the twelfth figure. It is a hybrid that can transmit the driving force to the front and rear wheels at the same time. Power system; in general, the hybrid power only acts on the front or rear wheel module. However, through the arrangement of the additional drive motor, it can be distributed by the connection of electric energy to achieve the all-wheel drive hybrid system form.

In the case of an electric bicycle, the hybrid power to be considered is not the fuel engine and the electric motor of the automobile, but the pedaling force of the rider and the driving force of the electric motor. For the conventional human and electric parallel electric bicycle hybrid system in which the rider pedals the force directly as a mechanical driving force, the human pedaling force can drive the rear wheel via a chain or a belt, or is close to ergonomics. Under the condition of operating mechanism, the front wheel is driven in a more direct manner; in the human and electric parallel hybrid system with manpower stepping on the rear wheel driving force, the electric motor driving force can be simultaneously applied to the front and rear wheels in parallel. Or just like the human driving force, it is only added to the rear wheel, or it is only added to the front wheel. The classification is as follows:

First, the rear wheel manpower stepping drive:

1. Front wheel electric drive + rear wheel manpower and power parallel hybrid drive

2. Rear wheel manpower and power parallel hybrid drive

3. Front wheel electric drive + rear wheel manpower drive

Among them, the second item of parallel operation mode in which the manpower and the electric power are simultaneously applied to the rear wheel is the most common operation mode in general, and can also be regarded as a bicycle in which the rear wheel is generally driven by a chain or a belt, for example, a hub motor. In the way, the electric power driving force is applied in parallel to the rear wheel [please refer to the schematic diagram of the existing bicycle rear wheel human and power parallel hybrid drive system architecture shown in the thirteenth figure].

In addition, the manpower stepping can also be directly used as the mechanical driving force of the front wheel, and the obtained electric assisted bicycle manpower and power parallel hybrid system, the electric motor driving force can also be applied to the front and rear wheels simultaneously in parallel, or The human driving force is only added to the front wheel, or only to the rear wheel. The classification is as follows:

Second, the front wheel manpower stepping drive:

1. Front wheel manpower and electric hybrid drive + rear wheel electric drive

2. Front wheel manpower drive + rear wheel electric drive

3. Front wheel manpower and power hybrid drive

Among them, the second item adopts the method of manpower stepping on the front wheel drive. Please refer to the schematic diagram of the parallel hybrid drive system of the front wheel manpower and rear wheel power of the existing bicycle of the fourteenth figure, which can be omitted than the rear wheel drive mode. The body space required for the transmission mechanism such as chain or belt, therefore, the length of the body can be reduced to about 2/3 of the rear wheel drive mode, and the mechanism design of the front wheel of the human pedaling can be driven directly or via the planet. The gear set is connected in a driving manner; wherein the planetary gear set is connected in a manner to obtain an appropriate speed increasing ratio, and the effect is also the same as the speed increasing effect of the chain or the belt driving rear wheel or the pulley diameter ratio, which can make The rider's pedaling power is more efficient and slows the muscle fatigue effect on the rider.

However, although the above-mentioned power-assisted bicycle can achieve the expected power of using the rider's human foot pedal and the electric motor to provide power source, but also in its actual operation and use, it is found that the electric assist bicycle will ride. The pedaling force is directly used as a mechanical driving force to form a human-power and power parallel hybrid system, and the human-powered pedaling power is generally less than half of the power that the motor drive can provide, and the manual pedaling method is only suitable for medium speed. Under moderate load conditions, its use efficiency is not good, so there is still room for improvement in the overall structural composition.

The reason is that, in view of this, the inventor has been providing a manpower and electric hybrid system for electric assisted bicycles with a view to the rich experience in design, development and actual production of the relevant industries for many years, and to provide research and improvement on existing structures and defects. The purpose of good practical value.

The main object of the present invention is to provide a human and electric hybrid system for a power-assisted bicycle, which mainly drives the bicycle to travel by electric energy, which not only reduces the fatigue experienced by the rider during riding the bicycle, but also better The bicycle can be used for long-distance mobile use, which increases the convenience of bicycle riding, and is more practical and useful in its overall implementation.

The main purpose and effect of the human and electric hybrid system of the electric assisted bicycle of the present invention are achieved by the following specific technical means:

It mainly includes a frame, a front wheel module, a rear wheel module, a pedal transmission group and a generator;

The front end of the frame is provided with a handle, and a front fork is formed under the corresponding handle, and a rear fork is formed at the rear end of the frame, and a seat tube is disposed at a position intermediate the frame for mounting and riding the riding cushion, The front wheel module should be provided at the front fork, and the front wheel module has an electric motor built therein, and the rear wheel module is disposed at the rear fork, and the rear wheel module is provided with a passive wheel in the hub. The pedal frame is disposed under the seat tube, and the pedal transmission group is disposed on the frame with a rotating shaft, and a crank is assembled on both ends of the rotating shaft, and the outer end of the crank is pivotally coupled a driving pedal is coupled to the rotating shaft, and the driving wheel is coupled to the driven wheel of the rear wheel module by a linking member, and the generator is coupled to the rear wheel module The hub is provided with a hub generator rotating member coupled to the driven wheel, and a hub generator fixing member is disposed on the rear fork corresponding to the hub generator rotating member, and the hub generator rotating member is fixed to the hub generator when rotating The piece produces a function to generate electricity, and then the hub A motor connected to the battery module fixture for electrical energy accumulator, the battery module to supply the required electric power of the built-in module of the front wheel electric motor.

Another purpose and effect of the human and electric hybrid system of the electric assisted bicycle of the present invention is achieved by the following specific technical means:

It mainly includes a frame, a front wheel module, a rear wheel module, a pedal transmission group and a generator;

The front end of the frame is provided with a handle, and a front fork is formed under the corresponding handle, and a rear fork is formed at the rear end of the frame, and a seat tube is disposed at a position intermediate the frame for mounting and riding the riding cushion, The rear wheel module should be disposed at the rear fork. The rear wheel module has an electric motor built therein, and the front wheel module is disposed at the front fork, so that the generator has a hub on the wheel hub of the front wheel module. a generator rotating member, and a hub generator fixing member is disposed on the front fork corresponding to the hub generator rotating member, and the hub generator rotating member generates an action to generate power with the hub generator fixing member when rotating, and then the hub The generator fixture is connected with a battery module for storing electric energy, and the battery module supplies the electric energy required by the electric motor built in the rear wheel module, and the pedal transmission group is provided corresponding to the front wheel module, so that the pedal transmission is provided The rotating shaft of the set is disposed on the hub of the front wheel module, and the rotating shaft drives the rotating member of the hub generator to rotate, and a crank is assembled on both ends of the rotating shaft, and a pedal is pivotally coupled to the outer end of the crank .

A preferred embodiment of the human and electric hybrid system of the electric assist bicycle of the present invention, wherein the shaft is coupled to the hub generator rotating member.

A preferred embodiment of the power and electric hybrid system of the electric assisted bicycle of the present invention, wherein the pedal drive set is provided with a ring wheel on the front fork, and the planetary gear set is disposed on the rotating shaft corresponding to the rotating shaft, the planetary gear set The outer edge engages the ring and the inner edge of the planetary gear set meshes with the sun gear to engage the sun gear with the hub generator rotating member.

Another purpose and effect of the human and electric hybrid system of the electric assisted bicycle of the present invention is achieved by the following specific technical means:

It mainly includes a frame, a front wheel module, a rear wheel module, a pedal transmission group and a generator;

The front end of the frame is provided with a handle, and a front fork is formed under the corresponding handle, and a rear fork is formed at the rear end of the frame, and a seat tube is disposed at a position intermediate the frame for mounting and riding the riding cushion, The front wheel module should be disposed at the front fork, and the rear wheel module is disposed at the rear fork, and an electric motor is built in at least one wheel of the front wheel module and the rear wheel module, so that the generator is disposed on the body In the appropriate position, the generator is respectively provided with a corresponding hub generator rotating member and a hub generator fixing member, and the hub generator rotating member can generate a function with the hub generator fixing member to generate electricity when rotating, and then The hub generator fixing member is connected with a battery module for storing electric energy, and the battery module supplies electric energy required by the electric motor, and the pedal transmission group is provided corresponding to the generator, so that the shaft of the pedal transmission group is fixedly fixed to The hub generator rotating member is respectively provided with a crank coupled to both ends of the rotating shaft, and a pedal is pivotally coupled to the outer end of the crank.

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, it is explained in detail below, and please refer to the drawings and drawings:

The invention mainly uses the human pedaling force to connect and drive the generator, and forms a power-assisted bicycle hybrid system with human and electric power series, and converts the rider's pedaling power into a generator device capable of applying electric energy to the electric motor. An integrated manpower stepping generator device may be provided by integrating the rear wheel module or the front wheel module design, or considering the most suitable structure and ergonomic operation of the vehicle body; The classification methods are as follows:

First, the rear wheel manpower stepping on power generation: front wheel electric drive + rear wheel manpower generation

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the structure of the present invention and a second diagram showing the structure of the present invention. The present invention mainly includes a frame (1), a front wheel module (2), a rear wheel module (3), and a pedal transmission. Group (4) and generator (5); where:

The front end of the frame (1) is provided with a handle (11), and a front fork (12) is formed under the corresponding handle (11), and a rear fork (13) is formed at the rear end of the frame (1), and A seat tube (14) is arranged at an intermediate position of the frame (1) for mounting a riding cushion (15), and the front wheel module (2) is disposed at a front fork (12), and the front wheel module (2) An electric motor is built in, and the rear wheel module (3) is disposed at the rear fork (13), and the rear wheel module (3) is provided with a passive wheel (32) in combination with the hub (31). The pedal drive set (4) is disposed under the frame (1) corresponding to the seat tube (14), and the pedal drive set (4) is attached to the frame (1) with a rotating shaft (41). Both ends of the rotating shaft (41) are respectively combined with a crank (42), and a pedal (43) is pivotally coupled to the outer end of the crank (42), and a driving wheel is fixedly coupled to the rotating shaft (41). ), the drive wheel (44) with the linkage (45) and the rear wheel The passive wheel (32) of the group (3) is coupled to rotate, and the generator (5) is coupled to the wheel (31) of the rear wheel module (3) and is coupled to the driven wheel (44). The hub generator rotating member (51) is provided with a hub generator fixing member (52) corresponding to the hub generator rotating member (51), and the hub generator rotating member (51) is rotated The hub generator fixing member (52) can be used to generate electricity, and the hub generator fixing member (52) is connected with a battery module (53) for storing electric energy, and the battery module (53) supplies the front wheel. The module (2) has built-in electrical energy required for the electric motor.

In order to operate it, the rider is allowed to ride on the riding cushion (15) of the frame (1), and the pedal (43) of the pedal transmission group (4) is manually stepped by the feet. The pedal (43) is driven to rotate the rotating shaft (41) via the crank (42), so that the driving wheel (44) fixed on the rotating shaft (41) is rotated accordingly. While the driving wheel (44) is rotating, the driven wheel (32) of the rear wheel module (3) is rotated by the linking member (45), and the driving wheel (44) is coupled to the passive wheel (44). The hub generator rotating member (51) of the generator (5) will rotate along with the hub generator fixing member (52) to generate electricity, and the generated electric energy is transmitted to the battery module (53). Carrying out the storage, and then using the electric energy stored in the battery module (53) to supply the electric motor built in the front wheel module (2) to operate, to drive the front wheel module (2) to rotate and transmit The frame 1) drives the rear module (3) for synchronous rotation of the link, and that would allow traveling movement of the bicycle.

Second, the front wheel manpower stepping on power generation: front wheel manpower generation + rear wheel power drive

1. Directly drive human power generation

Referring to the third embodiment, the first embodiment of the present invention is a schematic structural view, and the fourth embodiment is a schematic view of a front view of the first embodiment of the present invention, including a frame. (1) Front wheel module (2), rear wheel module (3), pedal transmission group (4) and generator (5);

The front end of the frame (1) is provided with a handle (11), and a front fork (12) is formed under the corresponding handle (11), and a rear fork (13) is formed at the rear end of the frame (1), and A seat tube (14) is arranged at an intermediate position of the frame (1) for mounting a riding cushion (15), and the rear wheel module (3) is disposed at a rear fork (13), the rear wheel module (3) An electric motor is built in, and the front wheel module (2) is disposed at the front fork (12), and the generator (5) is provided on the hub (21) of the front wheel module (2). a hub generator rotating member (51), and a hub generator fixing member (52) is disposed on the front fork (12) corresponding to the hub generator rotating member (51), and the hub generator rotating member (51) is rotated The battery generator module (53) can be connected to the hub generator fixing member (52) for power generation, and the battery module (53) is connected to the battery module (53) for storing electric energy. The battery module (53) is supplied after the battery module (53) is supplied. The electric horse built in the wheel module (3) The required electric energy is corresponding to the front wheel module (2) provided with the pedal transmission group (4), and the rotating shaft (41) of the pedal transmission group (4) is disposed on the hub of the front wheel module (2) (21) And the rotating shaft (41) is fixedly coupled with the hub generator rotating member (51), and a crank (42) is respectively assembled on both ends of the rotating shaft (41), and is disposed at an outer end of the crank (42) The pivot is combined with a pedal (43).

In order to operate it, the rider is allowed to ride on the riding cushion (15) of the frame (1), and the pedal (43) of the pedal transmission group (4) is manually stepped by the feet. And causing the pedal (43) to rotate the rotating shaft (41) via the crank (42), so that the hub generator rotating member (51) of the generator (5) fixed to the rotating shaft (41) is coupled That is, it will rotate and generate electricity by the hub generator fixing member (52) to generate electricity, and the generated electric energy is transmitted to the battery module (53) for storage, and then stored by the battery module (53). The electric power supply is provided by the electric motor built in the rear wheel module (3) to drive the rear wheel module (3) to rotate, and the connected front wheel module is driven through the frame (1) ( 2) Rotate synchronously, that is, the bicycle can be moved.

2. Planetary gear set links human power generation

Please refer to the sixth embodiment for a second embodiment of the present invention. FIG. 7 is a front view of a second embodiment of the present invention, including a frame (1), a front wheel module (2), and a rear wheel. Module (3), pedal drive set (4) and generator (5);

The front end of the frame (1) is provided with a handle (11), and a front fork (12) is formed under the corresponding handle (11), and a rear fork (13) is formed at the rear end of the frame (1), and A seat tube (14) is arranged at an intermediate position of the frame (1) for mounting a riding cushion (15), and the rear wheel module (3) is disposed at a rear fork (13), the rear wheel module (3) An electric motor is built in, and the front wheel module (2) is disposed at the front fork (12), and the generator (5) is provided on the hub (21) of the front wheel module (2). a hub generator rotating member (51), and a hub generator fixing member (52) is disposed on the front fork (12) corresponding to the hub generator rotating member (51), and the hub generator rotating member (51) is rotated The battery generator module (53) can be connected to the hub generator fixing member (52) for power generation, and the battery module (53) is connected to the battery module (53) for storing electric energy. The battery module (53) is supplied after the battery module (53) is supplied. The electric horse built in the wheel module (3) The required electric energy is corresponding to the front wheel module (2) provided with the pedal transmission group (4), and the rotating shaft (41) of the pedal transmission group (4) is disposed on the hub of the front wheel module (2) (21) And the front fork (12) is provided with a ring wheel (46), and the rotating shaft (41) corresponding to the ring wheel (46) is provided with a planetary gear set (47), the outer edge of the planetary gear set (47) Engaged with the ring wheel (46), and the inner edge of the planetary gear set (47) meshes with the sun gear (48), and the sun gear (48) is coupled with the hub generator rotating member (51). A crank (42) is respectively coupled to both ends of the rotating shaft (41), and a pedal (43) is pivotally coupled to the outer end of the crank (42).

In order to operate it, the rider is allowed to ride on the riding cushion (15) of the frame (1), and the pedal (43) of the pedal transmission group (4) is manually stepped by the feet. When the pedal (43) drives the rotating shaft (41) to rotate via the crank (42), the rotating shaft (41) drives the planetary gear set (47) to rotate, so that the planetary gear set (47) matches the The ring wheel (46) and the sun gear (48) obtain a rotational acceleration ratio, and the obtained acceleration ratio can be calculated as ,among them For the number of gears of the ring (46), For the number of gears of the sun gear (48), the hub generator rotating member (51) of the generator (5) combined with the sun gear (48) will rotate and be fixed with the hub generator ( 52) generating an effect to generate electricity, and transmitting the generated electric energy to the battery module (53) for storage, and then supplying the electric energy stored in the battery module (53) to the rear wheel module (3) The electric motor is operated to drive the rear wheel module (3) to rotate, and the front wheel module (2) connected by the frame (1) is synchronously rotated, thereby enabling the bicycle to travel. mobile.

Third, external manpower stepping on power generation:

Please refer to the eighth embodiment of the third embodiment of the present invention, including the frame (1), the front wheel module (2), the rear wheel module (3), the pedal transmission group (4) and the generator ( 5); where:

The front end of the frame (1) is provided with a handle (11), and a front fork (12) is formed under the corresponding handle (11), and a rear fork (13) is formed at the rear end of the frame (1), and A seat tube (14) is arranged at an intermediate position of the frame (1) for mounting a riding cushion (15), and the front wheel module (2) is disposed at a front fork (12) corresponding to the rear fork (13) The rear wheel module (3) is provided, and an electric motor is built in at least one wheel of the front wheel module (2) and the rear wheel module (3), so that the generator (5) is placed at the proper position of the vehicle body. Wherein, the generator (5) is respectively provided with a corresponding hub generator rotating member (51) and a hub generator fixing member (52), and the hub generator rotating member (51) can be sent with the hub when rotating The motor fixing member (52) generates an action for generating electricity, and the battery generator module (53) is connected to the hub generator fixing member (52) for storing electric energy, and the battery module (53) supplies the front wheel module (2) Built in with the rear wheel module (3) The electric motor requires electric energy, and the pedal transmission group (4) is provided corresponding to the generator (5), so that the rotating shaft (41) of the pedal transmission group (4) is fixedly fixed to the hub generator rotating member (51). A crank (42) is respectively coupled to both ends of the rotating shaft (41), and a pedal (43) is pivotally coupled to the outer end of the crank (42).

In order to operate it, the rider is allowed to ride on the riding cushion (15) of the frame (1), and the pedal (43) of the pedal transmission group (4) is manually stepped by the feet. And causing the pedal (43) to rotate the rotating shaft (41) via the crank (42), so that the hub generator rotating member (51) of the generator (5) fixed to the rotating shaft (41) is coupled That is, it will rotate and generate electricity by the hub generator fixing member (52) to generate electricity, and the generated electric energy is transmitted to the battery module (53) for storage, and then stored by the battery module (53). The electric power supply is operated to drive the front wheel module (2), or the rear wheel module (3), or simultaneously drive the front wheel module (2) and the rear wheel module (3) to rotate , that is, the bicycle can be moved.

As described above, the implementation of the present invention shows that, in contrast to the prior art, the present invention mainly drives the bicycle in an electric energy manner, which not only reduces the rider's riding during the bicycle riding process. The feeling of fatigue, and more can make the bicycle application for long-distance mobile use, increase the convenience of bicycle riding, and more practical performance characteristics in its overall implementation.

However, the above-described embodiments or drawings are not intended to limit the structure or the use of the present invention, and any suitable variations or modifications of the invention will be apparent to those skilled in the art.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

(1)‧‧‧ frame

(11)‧‧‧Hands

(12)‧‧‧ Front fork

(13) ‧‧‧ rear fork

(14) ‧‧‧ seat tube

(15)‧‧‧ riding mats

(2) ‧‧‧Front wheel module

(21)‧‧·wheels

(3) ‧‧‧ Rear wheel module

(31)‧‧·wheels

(32)‧‧‧Passive Roulette

(4)‧‧‧ pedal drive set

(41) ‧‧‧ shaft

(42) ‧‧‧ crank

(43)‧‧‧ pedal

(44)‧‧‧ drive roulette

(45)‧‧‧ linkages

(46) ‧‧‧rings

(47)‧‧‧ planetary gear sets

(48) ‧‧‧Sun Wheel

(5) ‧‧‧Generator

(51)‧‧‧ Wheel hub generator rotating parts

(52) ‧‧·Wheel generator fixings

(53)‧‧‧ battery module

The first picture: a schematic diagram of the structure of the invention.

Second figure: Schematic diagram of the architecture of the present invention.

Third Figure: Schematic diagram of the first embodiment of the present invention.

Fourth Figure: Schematic diagram of the first embodiment of the present invention.

Fig. 5 is a front view showing a partial structure of a first embodiment of the present invention.

Figure 6 is a block diagram showing the architecture of a second embodiment of the present invention.

Figure 7 is a front view showing a partial structure of a second embodiment of the present invention.

Eighth: Schematic diagram of the architecture of the third embodiment of the present invention.

Figure IX: Schematic diagram of the existing series hybrid system architecture.

Figure 10: Schematic diagram of the existing parallel hybrid system architecture.

Figure 11: Schematic diagram of the existing series-parallel hybrid system architecture.

Twelfth figure: Schematic diagram of the existing series-parallel all-wheel drive hybrid system architecture.

Thirteenth figure: Schematic diagram of the existing bicycle rear-wheel manpower and power parallel hybrid drive system architecture.

Figure 14: Schematic diagram of the parallel hybrid drive system of the front wheel manpower and rear wheel power of the existing bicycle.

Claims (5)

A manpower and electric power hybrid system for a power-assisted bicycle, which mainly comprises a frame, a front wheel module, a rear wheel module, a pedal transmission group and a generator; wherein: the front end of the frame is provided with a handle and is formed under the corresponding handle There is a front fork, and a rear fork is formed at the rear end of the frame, and a seat tube is disposed at a position in the middle of the frame for installing and installing a riding cushion, and the front wheel module is disposed at the front fork, the front wheel The module has an electric motor built therein, and the rear wheel module is disposed at the rear fork, and the rear wheel module is provided with a passive wheel in the hub, and the pedal transmission is disposed under the frame corresponding to the seat tube. The pedal transmission group is provided with a rotating shaft on the frame, and a crank is assembled on both ends of the rotating shaft, and a pedal is pivotally coupled to the outer end of the crank, and a driving wheel is fixedly coupled to the rotating shaft. a drive disk that is coupled to the driven wheel of the rear wheel module by a linkage member, and the generator is coupled to the hub of the rear wheel module and is provided with a hub generator coupled to the driven wheel Rotating parts, corresponding to the hub generator The moving piece is provided with a hub generator fixing member on the rear fork, and the wheel hub generator rotating member acts on the hub generator fixing member to generate electricity when rotating, and the battery module is connected to the hub generator fixing member for storage. The electrical energy is stored, and the battery module supplies the electric energy required by the electric motor built in the front wheel module. A manpower and electric power hybrid system for a power-assisted bicycle, which mainly comprises a frame, a front wheel module, a rear wheel module, a pedal transmission group and a generator; wherein: the front end of the frame is provided with a handle and is formed under the corresponding handle a front fork is formed, and a rear fork is formed at a rear end of the frame, and a seat tube is disposed at a middle position of the frame for installing a riding cushion, and the rear wheel module is disposed at a rear fork, The rear wheel module has an electric motor built therein, and the front wheel module is disposed at the front fork, so that the generator has a hub generator rotating member on the hub of the front wheel module, and the wheel generator is rotated. The front fork is provided with a hub generator fixing member, and the hub generator rotating member acts on the hub generator fixing member to generate electricity when rotating, and the battery module is connected to the hub generator fixing member for storing electric energy. The battery module supplies the electric energy required by the electric motor built in the rear wheel module, and the pedal transmission group is disposed corresponding to the front wheel module, so that the rotating shaft of the pedal transmission group is disposed on the hub of the front wheel module And The rotating shaft drives the rotating member of the hub generator to rotate, and a crank is assembled on both ends of the rotating shaft, and a pedal is pivotally coupled to the outer end of the crank. The manpower and electric power hybrid system of the electric assist bicycle according to the second aspect of the invention, wherein the shaft is coupled to the hub generator rotating member. The manpower and electric hybrid system of the electric assist bicycle according to claim 2, wherein the pedal transmission group is provided with a ring wheel on the front fork, and the planetary gear set is disposed on the rotating shaft corresponding to the rotating shaft, the planet The outer edge of the gear set meshes with the ring wheel, and the inner edge of the planetary gear set meshes with the sun gear to couple the sun gear to the hub generator rotating member. A manpower and electric power hybrid system for a power-assisted bicycle, which mainly comprises a frame, a front wheel module, a rear wheel module, a pedal transmission group and a generator; wherein: the front end of the frame is provided with a handle and is formed under the corresponding handle There is a front fork, and a rear fork is formed at the rear end of the frame, and a seat tube is arranged at a position in the middle of the frame for installing and setting a riding cushion, and the front wheel module is disposed corresponding to the front fork, corresponding to The rear wheel module is disposed at the rear fork, and an electric motor is built in at least one wheel of the front wheel module and the rear wheel module, so that the generator is disposed at a proper position of the vehicle body, and correspondingly disposed on the generator The hub generator rotating member and the hub generator fixing member, the wheel hub generator rotating member can generate electricity by the hub generator fixing member to generate electricity when rotating, and the battery module is connected to the hub generator fixing member for storage Storing electrical energy, the battery module supplies the electric energy required by the electric motor, and the pedal transmission group is provided corresponding to the generator, so that the rotating shaft of the pedal transmission group is fixed to the rotating component of the hub generator, The two ends of the rotating shaft are respectively combined with a crank, and a pedal is pivotally connected to the outer end of the crank.