TWM484002U - Hybrid power system and actuator thereof - Google Patents

Abstract

A hybrid power system, is adapted to provide the power to move the vehicle, includes an engine, an actuator, and a power output device. The engine has a first output shaft, the engine outputs a first power according to the first output shaft. The actuator has a first coupler and a second coupler, the first output shaft is detachably coupled to the first coupler. The actuator is used to generate a second power according to the energy, and selectively outputs the first power or the second power according to the second coupler. The power output device has a first input shaft, the first input shaft is detachably coupled to the second coupler. The power output device receives the first power or the second power according to the first input shaft to drive the vehicle.

Description

Hybrid system and its driver

The present invention relates to a hybrid system and its driver, and in particular to a hybrid system and a driver thereof that can be combined with any type of engine and power output device according to power requirements.

At present, the power system used in mobile vehicles has gradually adopted a hybrid power system to achieve better fuel efficiency, better power output and better endurance.

The hybrid electric power system mainly includes an engine (also called an internal combustion engine), an electric motor (also called a motor or an electric motor), a generator, a power output device, and an electric energy storage device, and according to a transmission configuration manner, the hybrid electric power system is distinguished. Parallel hybrid, series hybrid or series-parallel hybrid, also known as integrated hybrid system.

However, whether using the above-described parallel oil-electric hybrid system, series-type hybrid electric oil system or hybrid electric-electric hybrid system, the engine, electric motor, generator and power in the hybrid electric power system in the mobile vehicle The specifications of the output device have been integrated and fixed by the manufacturer, so that the customer cannot rely on the power demand of the actual vehicle. And the power-electric device's torque and speed requirements to customize the hybrid electric-power system.

In view of the above problems, the present disclosure proposes a hybrid power system and a driver thereof. The hybrid system is designed by the coupler of the driver at both ends, so that the driver can be matched with any type of engine and power output device according to power demand. To meet the needs of customization.

In accordance with a hybrid system in accordance with an embodiment of the present disclosure, the hybrid system is adapted to provide power for the mobile vehicle to move, and the hybrid system includes an engine, a drive, and a power take-off. The engine has a first output shaft and the engine outputs a first power through the first output shaft. The driver has a first coupler and a second coupler, the first output shaft being detachably coupled to the first coupler. The driver is configured to generate a second power according to the electrical energy, and selectively output at least one of the first power and the second power through the second coupler. The power take-off has a first input shaft that is detachably coupled to the second coupler. The power output device receives at least one of the first power and the second power through the first input shaft to drive the moving carrier.

In one embodiment, the hybrid system further includes an electrical energy storage device coupled to the driver, the electrical energy storage device for selectively providing power to the driver or charging through the driver.

According to the above embodiment, the driver further includes an electric motor and a generator, and the generator is coupled between the electric motor and the electric energy storage device. Motor is used to The electrical energy provided by the electrical energy storage device produces a second power. The generator is used to charge the electrical energy storage device.

In the above, the electrical energy storage device further includes a battery pack and a DC AC converter, and the battery pack is coupled between the generator and the DC AC converter. The battery pack is used to store electrical energy. The DC AC converter is configured to selectively output a DC voltage or an AC voltage through the battery pack.

In one embodiment, the power take-off device further includes a gearbox and a power take off element. The gearbox has a first input shaft and a second output shaft, and the gearbox is configured to receive at least one of the first power and the second power through the first input shaft and adjust the torque of the power output by the second output shaft. The power output component is coupled to the second output shaft, and the power output component is configured to drive the mobile carrier according to the power output by the second output shaft.

In accordance with the above embodiments, the power take-off element is a propeller, propeller or tire.

In one embodiment, the specification of the first output shaft of the engine matches the specification of the first coupler of the drive, and the specification of the second coupler of the drive matches the specification of the first input shaft of the power take-off, and When the first output shaft is coupled to the first coupler and the first input shaft is coupled to the second coupler, the first output shaft is located on the same axis as the first input shaft.

According to an embodiment of the present disclosure, the driver is adapted to be coupled with an engine and a power output device for moving the mobile vehicle, wherein the engine has a first output shaft and outputs a first power through the first output shaft, and the power output device With There is a first input shaft. The driver includes an electric motor, a first coupler, and a second coupler. The electric motor is configured to generate a second power based on the electrical energy. The first coupler is located at one end of the motor, and the first output shaft of the engine is detachably coupled to the first coupler. The second coupler is located at the other end of the motor, and the first input shaft of the power output device is detachably coupled to the second coupler. The driver selectively outputs at least one of the first power and the second power through the second coupler, so that the power output device receives at least one of the first power and the second power through the first input shaft, thereby driving Move the vehicle.

In one embodiment, the driver is further coupled to an electrical energy storage device for selectively supplying power to or charging the driver, so that the motor is configured to generate a second energy according to the electrical energy provided by the electrical energy storage device. power.

In the above embodiment, the driver further includes a generator coupled between the motor and the electrical energy storage device, and the generator is configured to charge the electrical energy storage device.

In the above, the electrical energy storage device further includes a battery pack and a DC AC converter, and the battery pack is coupled between the generator and the DC AC converter. The battery pack is used to store electrical energy. The DC AC converter is configured to selectively output a DC voltage or an AC voltage through the battery pack.

In one embodiment, the power take-off device further includes a gearbox and a power take off element. The gearbox has a first input shaft and a second output shaft, the gearbox is configured to receive at least one of the first power and the second power through the first input shaft, and Adjust the torque of the power output from the second output shaft. The power output component is coupled to the second output shaft, and the power output component is configured to drive the mobile carrier according to the power output by the second output shaft.

In accordance with the above embodiments, the power take-off element is a propeller, propeller or tire.

In one embodiment, the specification of the first output shaft of the engine matches the specification of the first coupler of the drive, and the specification of the second coupler of the drive matches the specification of the first input shaft of the power take-off, and When the first output shaft is coupled to the first coupler and the first input shaft is coupled to the second coupler, the first output shaft is located on the same axis as the first input shaft.

In summary, the present disclosure provides a hybrid system and a driver thereof, the hybrid system detachably coupling a first coupler of the driver through a first output shaft of the engine, and the first input shaft of the power output device is detachable The second coupler coupled to the driver is adapted such that the second coupler of the driver selectively outputs at least one of a first power generated by the engine and a second power generated by the motor in the driver, The power output device can receive at least one of the first power and the second power through the first input shaft to move the mobile vehicle equipped with the hybrid system of the present embodiment and its driver.

The above description of the disclosure and the following description of the embodiments are intended to illustrate and explain the spirit and principles of the present invention, and to provide further explanation of the scope of the patent application of the present invention.

1‧‧‧Hybrid system

10‧‧‧ engine

100‧‧‧First output shaft

12‧‧‧ Drive

120‧‧‧First coupler

122‧‧‧Second coupler

124‧‧‧Electric motor

126‧‧‧Generator

14‧‧‧Power output device

140‧‧‧Transmission

1400‧‧‧first input shaft

1402‧‧‧second output shaft

142‧‧‧Power Output Components

16‧‧‧Electric energy storage device

160‧‧‧ battery pack

162‧‧‧DC AC Inverter

2‧‧‧Mobile Vehicles

Fig. 1 is a schematic block diagram of a hybrid system according to an embodiment of the present disclosure.

Fig. 2 is a detailed structural view of the hybrid system according to Fig. 1.

Figure 3 is a schematic diagram of a hybrid system applied to a ship in accordance with an embodiment of the present disclosure.

The detailed features and advantages of the present invention are described in detail below in the embodiments, which are sufficient to enable any skilled artisan to understand the technical contents of the present invention and implement it according to the contents, the scope of the patent application and the drawings. Anyone familiar with the relevant art can easily understand the purpose and advantages of this creation. The following examples are intended to further illustrate the scope of this creation, but do not limit the scope of the creation in any way.

It should be noted that the drawing of this creation is a simplified schematic diagram, which only illustrates the possible basic structure of the hybrid system of the present invention. Therefore, only the components related to the present creation are indicated in the drawings, and the components are not drawn in the actual number, shape, size ratio, etc., and the actual size of the implementation is an optional design. And its component layout may be more complicated, first described.

Please refer to FIG. 1. FIG. 1 is a schematic structural view of a hybrid system according to an embodiment of the present disclosure. As shown in Figure 1, the hybrid of the present embodiment The power system 1 mainly includes an engine 10, a driver 12, a power output device 14, and an electrical energy storage device 16, which is adapted to provide a power for moving the vehicle to move. It should be mentioned that the mobile vehicle referred to in this creation may be a vehicle that moves with a wheel (such as a locomotive, a car, a truck, etc.) or may be a watercraft vehicle (such as a ship, a sailboat, or Watercraft, etc.), this creation is not limited here. The respective functional modules of the hybrid power system 1 will be described in detail below.

The engine 10 is also referred to as an internal combustion engine having a first output shaft 100 such that the engine 10 can output a first power through the first output shaft 100. In general, the engine 10 uses a non-electric energy source to generate a first power. Such a non-electric energy source may be gasoline, diesel or bio-alcohol, and the present invention is not limited herein. In practice, the engine 10 can be a reciprocating engine (also known as a piston engine, and the first output shaft 100 is a crankshaft of a reciprocating engine that transmits the non-described The energy of the electric energy is combusted, so that the burned gas can push the piston in the reciprocating engine to reciprocate, and then the piston will further convert the power output that is reciprocating in a straight line into the rotational power through the first output shaft 100. Thereby, the first output shaft 100 can output the first power.

The driver 12 has a first coupler (also referred to as a connector, adapter, adaptor) 120 and a second coupler 122 for generating a second power according to the electrical energy provided by the electrical energy storage device 16, and Through the second coupler 122 selectively outputs at least one of a first power generated by the engine 10 and a second power generated by the driver 12. It is noted that the first output shaft 100 of the engine 10 is detachably coupled to the first coupler 120, and the first input shaft 1400 of the power output device 14 is detachably coupled to the second coupler 122. In other words, the specification of the first output shaft 100 of the engine 10 matches the specification of the first coupler 120 of the driver 12, and the specification of the second coupler 122 of the driver 12 is comparable to the specification of the first input shaft 1400 of the power output device 14. match. In general, when the first output shaft 100 of the engine 10 is coupled to the first coupler 120 of the driver 12 and the first input shaft 1400 of the power output device 14 is coupled to the second coupler 122 of the driver 12, the engine 10 An output shaft 100 and the first input shaft 1400 of the power output device 14 may be on the same axis, but not limited to the above. In practice, the driver 12 can be a hollow shaft actuator, but is not limited thereto.

For a more detailed description of the operation of the actuator 12, please refer to FIG. 2, which is a detailed structural view of the hybrid system according to FIG. As shown in FIG. 2 , the driver 12 further includes an electric motor 124 and a generator 126 , wherein the generator 126 is coupled between the electric motor 124 and the battery pack 160 of the electrical energy storage device 16 . The electric motor 124 is also referred to as a motor or an electric motor (EM) for generating a second power in accordance with the electrical energy provided by the battery pack 160 of the electrical energy storage device 16. In more detail, the motor 124 is used to convert the electrical energy provided by the battery pack 160 into mechanical energy and then use mechanical energy to generate a second kinetic energy to drive the power take-off 14 . Generator 126 is used to charge battery pack 160 of electrical energy storage device 16. In practice, the generator 126 can be the first power The second power that is fed back is converted to electrical energy to charge the battery pack 160.

The power output device 14 has a first input shaft 1400. The first input shaft 1400 of the power output device 14 can be in meshed with the second coupler 122 of the driver 12 through the first input shaft 1400, and received by the second coupler 122. At least one of the first power and the second power transmitted is transmitted to move the mobile vehicle. In more detail, as shown in FIG. 2, the power output device 14 further includes a gearbox 140 and a power output component 142, wherein the gearbox 140 further has a first input shaft 1400 and a second output shaft 1402, first The input shaft 1400 is detachably coupled to the second coupler 122 of the driver 12, and the second output shaft 1402 is coupled to the second output shaft 1402. The gearbox 140 receives at least one of the first power and the second power transmitted by the second coupler 122 of the driver 12 through the first input shaft 1400, and adjusts the power output by the second output shaft 1402. Torque and speed. The power output component 142 is configured to drive the mobile carrier according to the power output by the second output shaft 1402 to enable the mobile carrier to move. In practice, the power take-off element 142 can be a propeller, propeller or tire, and the present invention is not limited herein.

The electrical energy storage device 16 is configured to selectively supply electrical energy to the electric motor 124 in the drive 12 or through the generator 126 in the drive 12. In more detail, as shown in FIG. 2 , the electrical energy storage device 16 further includes a battery pack 160 and a DC AC converter 162 , wherein the battery pack 160 is coupled between the generator 126 and the DC AC converter 162 . The battery pack 160 is used to store electrical energy. A DC-AC inverter (also known as a current transformer) 162 is used to pass through the battery pack And selectively outputting a DC voltage or an AC voltage. For example, the DC voltage outputted by the DC AC converter 162 may be 12 volts or 24 volts, and the DC AC converter 162 The voltage level of the output AC voltage may be 110 volts or 220 volts, but the voltage level of the DC voltage output by the DC AC converter 162 and the voltage level of the AC voltage are not limited to the above.

In practice, the electrical energy storage device 16 further includes a charger (not shown) electrically coupled between the generator 126 and the battery pack 160 for receiving the generator 126. The generated electrical energy is output to a specific voltage level of the battery pack 160 according to a charging specification suitable for the battery pack 160, so that the battery pack 160 can be charged. Generally, the battery pack 160 includes at least one battery unit (not shown in the drawings). In other words, more than two battery units can be connected in series or in parallel to form the battery pack 160. Limit the number of battery cells used and how they are connected. In practice, the battery unit can be a lithium ion battery, a nickel hydrogen battery, a nickel cadmium battery, or a lead storage battery, and the like, and the creation is not limited herein.

It should be noted that the present invention does not limit the type of transmission configuration used by the driver 12, in other words, the driver 12 having the first coupler 120 and the second coupler 122 of the present invention can be applied to the parallel oil and electricity. Parallel hybrid, series hybrid or series-parallel hybrid, which has a general knowledge in the technical field can be designed according to actual needs. Oil-electric hybrid system.

Please refer to FIG. 3 , which is a diagram according to an embodiment of the present disclosure. A schematic diagram of a hybrid system applied to a ship. As shown in FIG. 3, when the hybrid system of the present embodiment is applied to a mobile vehicle 2 for a ship, the hull of the mobile vehicle 2 is provided with an engine 10, a drive 12, a gearbox 140, and an electric energy storage device. 16. Since the mobile vehicle 2 is in the relationship of the ship, the power output element 142 will be a propeller, and the propeller system is disposed outside the hull. Since most of the functional modules in the mobile carrier 2 of FIG. 3 are the same as those of the hybrid system 1 of FIG. 2, the connection relationship and operation of the same functional modules will not be described herein in this embodiment. the way.

Different from the hybrid system 1 of FIG. 2, the mobile carrier 2 of the present embodiment further has a controller 18 that is coupled to the engine 10, the driver 12, and the gearbox 140, respectively. The controller 18 is used to control the operation modes of the engine 10, the driver 12, and the transmission 140. In more detail, the controller 18 is configured to selectively control the engine 10 to output the first power or the driver 12 to output the second power, and to The gear ratio (also referred to as the reduction ratio) of the transmission 140 is controlled. In addition, in one embodiment, the controller 18 can be coupled to the DC AC converter 162 in the electrical energy storage device 16 for the user to control the voltage level and voltage to be output by the DC AC converter 162. Type (AC, DC).

In actual operation, when the controller 18 outputs the first control signal to the engine 10, the engine 10 starts to act according to the first control signal and outputs the first power. Then, the first power is transmitted via the engine 10 An output shaft 100 is transmitted. At this time, the first coupler 120 of the driver 12 can rotate coaxially with the first output shaft 100 of the engine 10, and the second coupler 122 of the driver 12 will A power is transmitted to the transmission 140. Finally, the transmission 140 adjusts the torque and the rotational speed of the received first power according to the control of the controller 18, so that the adjusted power can be supplied to the power output element 142 through the second output shaft 1402.

On the other hand, when the controller 18 outputs the second control signal to the driver 12, the motor 124 in the driver 12 outputs the second power according to the second control signal and the power provided by the battery pack 160. At this time, the first coupler 120 of the driver 12 can rotate coaxially with the first input shaft 1400 of the transmission 140. Finally, the transmission 140 adjusts the torque and the rotational speed of the received second power according to the control of the controller 18, so that the adjusted power can be supplied to the power output element 142 through the second output shaft 1402.

In addition, when the controller 18 controls the engine 10 to output the first power, the generator 126 in the driver 12 is powered by the first power output by the engine 10 to generate electrical energy to enable the battery pack 160 to be charged. It should be noted that in the process that the controller 18 controls the engine 10 to output the first power to cause the generator 126 to generate electrical energy, the first power output by the engine 10 may be provided to the generator 126 in whole or in part, such that the generator 126 can generate electrical energy. In other words, in the process in which the engine 10 outputs the first power and the generator 126 generates electric energy, the mobile carrier 2 may be in a moving state or a non-moving state, for example, if the engine 10 outputs the first powertrain. When all is supplied to the generator 126, the mobile carrier 2 is in a non-moving state in which the battery pack 160 is charged and stopped in place; if the first powertrain output from the engine 10 is partially supplied to the generator 126 Then, the mobile carrier 2 is in a state in which the battery pack 160 is simultaneously charged and moved. The other side In the face, when the mobile carrier 2 is decelerated by the control of the controller 18, the motor 124 can recover the feedback power and convert the feedback power into electrical energy through the generator 126 to enable the battery pack 160 to be charged. In practice, the hybrid system 1 of the present embodiment is applicable to a mobile vehicle of 2 watts to 2000 watts, but is not limited thereto.

In summary, the present embodiment provides a hybrid system and a driver thereof, the hybrid system detachably coupling a first coupler of the driver through a first output shaft of the engine, and a first input shaft of the power output device Removably coupling the characteristics of the second coupler of the driver such that the second coupler of the driver selectively outputs at least one of a first power generated by the engine and a second power generated by the motor in the driver And further, the power output device can receive at least one of the first power and the second power through the first input shaft, so that the mobile vehicle equipped with the hybrid system of the present embodiment and the driver thereof can be moved. Thereby, the hybrid system of the present embodiment and the driver thereof can make the driver of the present embodiment freely according to the user's demand for the power that the engine wants to output and the torque and the speed demanded by the gearbox. Combine the engine of any manufacturer with the gearbox of any manufacturer, so that the hybrid system and its driver of the present embodiment can be customized, and it is very practical.

Although the present invention has been disclosed above in the foregoing embodiments, it is not intended to limit the present invention. The changes and refinements that are made without departing from the spirit and scope of this creation are within the scope of patent protection of this creation. About the protection model defined by this creation Please refer to the attached patent application scope.

1‧‧‧Hybrid system

10‧‧‧ engine

100‧‧‧First output shaft

12‧‧‧ Drive

120‧‧‧First coupler

122‧‧‧Second coupler

124‧‧‧Electric motor

126‧‧‧Generator

14‧‧‧Power output device

140‧‧‧Transmission

1400‧‧‧first input shaft

1402‧‧‧second output shaft

142‧‧‧Power Output Components

16‧‧‧Electric energy storage device

160‧‧‧ battery pack

162‧‧‧DC AC Inverter

Claims (14)

A hybrid power system for providing a mobile vehicle for moving power, the hybrid system comprising: an engine having a first output shaft, the engine outputting a first power through the first output shaft; a driver The first output shaft is detachably coupled to the first coupler, and the driver is configured to generate a second power according to an electrical energy and transmit the second coupler through the second coupler And selectively outputting at least one of the first power and the second power; and a power output device having a first input shaft, the first input shaft being detachably coupled to the second coupler, the power The output device receives at least one of the first power and the second power through the first input shaft to drive the mobile carrier. The hybrid system of claim 1, wherein the hybrid system further comprises an electrical energy storage device coupled to the driver, the electrical energy storage device for selectively providing the electrical energy to or through the driver The drive is charging. The hybrid system of claim 2, wherein the driver further comprises an electric motor and a generator coupled between the electric motor and the electric energy storage device, wherein the electric motor is provided according to the electric energy storage device The electrical energy generates the second power, and the generator is configured to charge the electrical energy storage device. The hybrid power system of claim 3, wherein the electrical energy storage device further comprises a battery pack and a DC current converter, the battery pack being coupled between the generator and the DC AC converter, the battery The group is configured to store the electric energy, and the DC-AC converter is configured to selectively output a DC voltage or an AC voltage through the battery pack. The hybrid power system of claim 1, wherein the power output device further comprises: a gearbox having the first input shaft and a second output shaft for receiving the first power and the first input shaft At least one of the second power, and adjusting a torque of the power output by the second output shaft; and a power output component coupled to the second output shaft for driving according to the power output by the second output shaft The mobile vehicle. The hybrid system of claim 5, wherein the power take off element is a propeller, a propeller or a tire. The hybrid system of claim 1, wherein a specification of the first output shaft of the engine matches a specification of the first coupler of the driver, a specification of the second coupler of the driver and the power output The first input shaft of the device is matched in specifications, and when the first output shaft is coupled to the first coupler and the first input shaft is coupled to the second coupler, the first output shaft is coupled to the first The input axes are on the same axis. A driver adapted to be coupled to an engine and a power output device for moving a mobile vehicle, wherein the engine has a first output shaft and transmits the first The output shaft outputs a first power. The power output device has a first input shaft. The driver includes: an electric motor for generating a second power according to an electric energy; and a first coupler at one end of the motor. The first output shaft of the engine is detachably coupled to the first coupler; and a second coupler is located at the other end of the motor, the first input shaft of the power output device is detachably coupled to the first a second coupler; wherein the driver selectively outputs at least one of the first power and the second power through the second coupler to enable the power output device to receive the first power through the first input shaft And at least one of the second powers, thereby driving the mobile vehicle. The driver of claim 8, wherein the driver is further coupled to an electrical energy storage device, wherein the electrical energy storage device is configured to selectively supply the electrical energy to or be charged through the driver, so that the motor is configured to The electrical energy provided by the electrical energy storage device generates the second power. The driver of claim 9, wherein the driver further comprises a generator coupled between the motor and the electrical energy storage device, the generator for charging the electrical energy storage device. The driver of claim 10, wherein the electrical energy storage device further comprises a battery pack and a DC AC converter, the battery pack being coupled between the generator and the DC AC converter, the battery pack To store the electrical energy, the DC-AC converter is configured to selectively output a DC voltage through the battery pack or An alternating voltage. The driver of claim 8, wherein the power output device further comprises: a gearbox having the first input shaft and a second output shaft for receiving the first power and the first through the first input shaft At least one of the two powers, and adjusting the torque of the power output by the second output shaft; and a power output component coupled to the second output shaft for driving the movement according to the power output by the second output shaft vehicle. A drive as claimed in claim 12, wherein the power take off element is a propeller, a propeller or a tire. The driver of claim 8, wherein a specification of the first output shaft of the engine matches a specification of the first coupler of the driver, a specification of the second coupler of the driver and a power output device The specifications of the first input shaft are matched, and when the first output shaft is coupled to the first coupler and the first input shaft is coupled to the second coupler, the first output shaft and the first input shaft Located on the same axis.