TWM627270U - Multi-axial wave energy conversion device - Google Patents

Abstract

A multi-axial wave energy conversion device includes a carrier, a main body coupled to the carrier, a wave energy conversion assembly, a rotating mechanism, a lifting mechanism and a control unit electrically connected to the rotating mechanism and the lifting mechanism. The wave energy conversion assembly is coupled to the main body and includes an arm. The rotating mechanism is coupled between the carrier and the main body. The lifting mechanism is coupled between the arm and the main body. The control unit is for controlling the rotating mechanism to drive the main body to rotate relative to the carrier around a vertical axis for adjusting an orientation of the arm relative to the carrier, and further for controlling the lifting mechanism to drive the arm to rotate relative to the main body around a horizontal axis for adjusting an included angle between the arm and the main body.

Description

Multi-axis wave power generation device

This creation is about a power generation device, especially a multi-axis wave power generation device with high mobility and stable power generation.

Wave power generation, as its name implies, converts wave energy into electrical energy. Although wave energy is unstable and irregular, its almost inexhaustible characteristics make wave power generation the most potential power generation method in ocean power generation. However, the existing wave power generation devices cannot resist the strong wind and heavy rain brought by the typhoon and have poor mobility. Therefore, a lot of manpower and material resources must be spent to implement the corresponding anti-typhoon measures before the typhoon strikes to prevent the wave generator from being damaged by the wind. In addition, most of the existing wave power generation devices cannot be adjusted with the environmental conditions, so the power generation is relatively unstable.

Therefore, the purpose of this creation is to provide a multi-axis wave power generation device with high mobility, good environmental adaptability and stable power generation to solve the above problems.

According to an embodiment of the present invention, the present invention discloses a multi-axis wave power generation device, which includes a carrier, a main body, a wave generator set, a rotating mechanism and a control unit, the main body is coupled to the carrier, the The wave generator set is coupled to the main body, and the wave generator set includes at least A generator, a cantilever and a driving member, the at least one generator is coupled between the main body and the cantilever or between the cantilever and the driving member, so as to make the cantilever move relative to the main body Or the movement of the driving member relative to the cantilever drives the at least one generator to generate electricity, and the rotating mechanism is coupled between the carrier and the main body and is used to drive the main body to rotate relative to the carrier around a vertical axis , to adjust a direction of the cantilever relative to the carrier, the control unit is electrically connected to the rotation mechanism and used to control the rotation mechanism to drive the main body to rotate relative to the carrier around the vertical axis.

According to one embodiment of the present invention, the control unit controls the rotation mechanism to drive the main body to rotate relative to the vehicle around the vertical axis according to a wind direction, a wave direction or a power generation amount.

According to one embodiment of the present invention, the rotating mechanism includes a turntable and a driving component, and the driving component is coupled to the turntable and used to drive the turntable and one of the main body and the carrier to rotate relative to each other.

According to one embodiment of the present invention, the driving component is electrically connected to the control unit, and the control unit is used for controlling the driving component to drive the turntable to rotate.

According to one embodiment of the present invention, the turntable is rotatably coupled to the one of the main body and the carrier and fixedly coupled to the other of the main body and the carrier.

According to one embodiment of the present invention, the multi-axis wave power generation device further includes at least one lifting mechanism, the at least one lifting mechanism is coupled between the cantilever and the main body and is electrically connected to the control unit, and the control unit is further It is used for controlling the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around a horizontal axis perpendicular to the vertical axis, so as to adjust an included angle of the cantilever relative to the main body.

According to one embodiment of the present invention, the control unit controls the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around the horizontal axis according to a wave height, a tidal level value or a power generation amount.

According to one embodiment of the present invention, the at least one lifting mechanism is also used for generating electricity, and the at least one lifting mechanism includes a hydraulic energy conversion element, a motor generator, a hydraulic cylinder, a piston, an oil tank and an oil circuit system , the motor generator is coupled to the hydraulic energy conversion element, the hydraulic cylinder is coupled to one of the cantilever and the main body, the piston is movably arranged in the hydraulic cylinder to separate the hydraulic cylinder into a first a chamber and a second chamber, the piston is coupled to the other one of the cantilever and the main body, the oil tank accommodates a hydraulic oil, the oil circuit system is used to deliver the hydraulic oil, when the motor generator drives When the hydraulic energy conversion element delivers the hydraulic oil to one of the first chamber and the second chamber through the oil circuit system, the piston moves toward the other of the first chamber and the second chamber One moves, and when the piston is driven to move toward the one of the first chamber and the second chamber, the hydraulic oil is delivered to the first chamber and the second chamber through the oil circuit system When the other one of the chambers is placed, the hydraulic energy conversion element drives the motor generator to generate electricity.

According to one embodiment of the present invention, the oil circuit system further includes a first pipe fitting, a first switching valve, a second pipe fitting, a three-position four-way reversing valve, a third pipe fitting, a second switching valve, A fourth pipe, a fifth pipe, a third switching valve, a sixth pipe, a seventh pipe, an eighth pipe, a ninth pipe, a tenth pipe, an eleventh pipe and a tenth pipe Two pipes, the first pipe communicates between the hydraulic energy conversion element and the oil tank, the second pipe communicates between the first switching valve and the hydraulic energy conversion element, and the third pipe communicates with the hydraulic energy conversion element Between the 4/3-way reversing valve and the first switching valve, the fourth pipe is connected between the second switching valve and the 4/3-way reversing valve, and the fifth pipe is connected to the second Between the chamber and the second switching valve, the sixth pipe is communicated with the third Between the switching valve and the first chamber, the seventh pipe is connected between the three-position four-way reversing valve and the third switching valve, and the eighth pipe is connected with the oil groove and the three-position four-way Between the reversing valves, the ninth pipe is connected between the first chamber and the oil tank, the tenth pipe is connected between the second switching valve and the oil tank, and the eleventh pipe is connected to Between the first switching valve and the second switching valve, the twelfth pipe is communicated between the first switching valve and the third switching valve.

According to one embodiment of the present invention, the oil circuit system further includes a first check valve, a second check valve, a third check valve and a fourth check valve, and the first check valve is provided with on the ninth pipe member and used to restrict the hydraulic oil from flowing from the first chamber to the oil groove, the second check valve is arranged on the tenth pipe member and used to restrict the hydraulic oil from the second chamber Flow to the oil tank through the second switching valve, the third non-return valve is arranged on the eleventh pipe and is used to restrict the flow of the hydraulic oil from the first switching valve to the second switching valve, the fourth non-return valve The valve system is arranged on the twelfth pipe and is used for restricting the flow of the hydraulic oil from the first switching valve to the third switching valve.

According to one embodiment of the present invention, the vehicle is a wheeled vehicle, a crawler type vehicle or a track type vehicle.

In order to achieve the above object, the present invention further discloses a multi-axis wave power generation device, which includes a carrier, a main body, a wave generator set, at least one lifting mechanism and a control unit, the main body is coupled to the carrier, the wave The generator set is coupled to the main body, the wave generator set includes at least one generator, a cantilever and a driving member, the at least one generator is coupled between the main body and the cantilever or coupled between the cantilever and the cantilever between the driving members, so that the movement of the cantilever relative to the main body or the movement of the driving member relative to the cantilever drives the at least one generator to generate electricity, and the at least one lifting mechanism is coupled between the cantilever and the main body and Used to drive the cantilever to rotate relative to the main body around a horizontal axis to adjust the An included angle of the cantilever relative to the main body, the control unit is electrically connected to the at least one lifting mechanism and used to control the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around the horizontal axis.

According to one embodiment of the present invention, the control unit controls the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around the horizontal axis according to a wave height, a tidal level value or a power generation amount.

According to one embodiment of the present invention, the at least one lifting mechanism is also used for generating electricity, and the at least one lifting mechanism includes a hydraulic energy conversion element, a motor generator, a hydraulic cylinder, a piston, an oil tank and an oil circuit system , the motor generator is coupled to the hydraulic energy conversion element, the hydraulic cylinder is coupled to one of the cantilever and the main body, the piston is movably arranged in the hydraulic cylinder to separate the hydraulic cylinder into a first a chamber and a second chamber, the piston is coupled to the other one of the cantilever and the main body, the oil tank accommodates a hydraulic oil, the oil circuit system is used to deliver the hydraulic oil, when the motor generator drives When the hydraulic energy conversion element delivers the hydraulic oil to one of the first chamber and the second chamber through the oil circuit system, the piston moves toward the other of the first chamber and the second chamber One moves, and when the piston is driven to move toward the one of the first chamber and the second chamber, the hydraulic oil is delivered to the first chamber and the second chamber through the oil circuit system When the other one of the chambers is placed, the hydraulic energy conversion element drives the motor generator to generate electricity.

According to one embodiment of the present invention, the oil circuit system further includes a first pipe fitting, a first switching valve, a second pipe fitting, a three-position four-way reversing valve, a third pipe fitting, a second switching valve, A fourth pipe, a fifth pipe, a third switching valve, a sixth pipe, a seventh pipe, an eighth pipe, a ninth pipe, a tenth pipe, an eleventh pipe and a tenth pipe Two pipes, the first pipe communicates between the hydraulic energy conversion element and the oil tank, the second pipe communicates between the first switching valve and the hydraulic energy conversion element, and the third pipe communicates with the hydraulic energy conversion element 4/3-way directional valve and this first all Between the switching valves, the fourth pipe is communicated between the second switching valve and the three-position four-way switching valve, and the fifth pipe is communicated between the second chamber and the second switching valve, The sixth pipe is communicated between the third switching valve and the first chamber, the seventh pipe is communicated between the 4/3-way reversing valve and the third switching valve, and the eighth pipe is The ninth pipe is connected between the first chamber and the oil tank, and the tenth pipe is connected between the second switch valve and the oil tank. During this time, the eleventh pipe piece is communicated between the first switching valve and the second switching valve, and the twelfth pipe piece is communicated between the first switching valve and the third switching valve.

According to one embodiment of the present invention, the oil circuit system further includes a first check valve, a second check valve, a third check valve and a fourth check valve, and the first check valve is provided with on the ninth pipe member and used to restrict the hydraulic oil from flowing from the first chamber to the oil groove, the second check valve is arranged on the tenth pipe member and used to restrict the hydraulic oil from the second chamber Flow to the oil tank through the second switching valve, the third non-return valve is arranged on the eleventh pipe and is used to restrict the flow of the hydraulic oil from the first switching valve to the second switching valve, the fourth non-return valve The valve system is arranged on the twelfth pipe and is used for restricting the flow of the hydraulic oil from the first switching valve to the third switching valve.

According to one embodiment of the present invention, the multi-axis wave power generation device further includes a rotating mechanism, and the rotating mechanism includes a turntable and a driving component. The driving component is coupled to the turntable and is electrically connected to the control unit. The control unit It is also used to control the driving component to drive the turntable and one of the main body and the carrier to rotate relative to the carrier, thereby driving the main body to rotate relative to the carrier around a vertical axis perpendicular to the horizontal axis to adjust the cantilever One of the directions relative to the vehicle.

According to one embodiment of the present invention, the turntable is rotatably coupled to the one of the main body and the carrier and fixedly coupled to the other of the main body and the carrier.

According to one embodiment of the present invention, the control unit controls the driving component to drive the turntable to rotate according to a wind direction, a wave direction or a power generation amount, thereby driving the main body to rotate relative to the carrier around the vertical axis.

According to one embodiment of the present invention, the vehicle is a wheeled vehicle, a crawler type vehicle or a track type vehicle.

To sum up, in this creation, the multi-axis wave power generation device can use the rotating mechanism to drive the main body to rotate relative to the carrier around the vertical axis according to the environmental conditions, so as to adjust the direction of the cantilever relative to the carrier, and use the lifting mechanism to drive the cantilever. Relative to the main body, it rotates around a horizontal axis perpendicular to the vertical axis to adjust the included angle of the cantilever relative to the main body, so that the multi-axis wave power generation device can generate electricity stably. In addition, before the typhoon strikes, the user can first adjust the direction of the cantilever relative to the vehicle and the included angle of the cantilever relative to the main body to make the wave generator set off the sea level, and then move the vehicle to move more The axial wave power generation device is moved to a safe place to avoid damage to the multi-axis wave power generation device. Furthermore, the lifting mechanism of this creation can not only be used to adjust the included angle of the cantilever relative to the main body, but can also be used to generate electricity. Therefore, the multi-axis wave power generation device of this invention has the advantages of high mobility, good environmental adaptability and stable power generation.

1,1',1",1''',1'''',1''''',1'''''': Multi-axis wave power generation device

11,11',11",11'''',11''''',11'''''': Vehicle

12,12',12''',12''''',12'''''': body

13,13''': wave generator set

131: Generator

1311: Permanent Magnet Generator

1311''': The first permanent magnet generator

1312''': The second permanent magnet generator

1313''': The third permanent magnet generator

1312: Hydraulic Generator

132,132''': Cantilever

133,133''': Driver

14,14': Turning mechanism

141,141': Turntable

142,142': Drive assembly

1421: Motor

1422: Reducer

15,15''''',15'''''': Lifting mechanism

151: Hydraulic energy conversion element

152: Motor generator

153: Hydraulic cylinder

1531: First Chamber

1532: Second Chamber

154: Piston

155: Oil tank

156: Oil circuit system

1561: First Fitting

1562: First switching valve

1563: Second Fitting

1564: Three-position four-way reversing valve

1565: Third Fitting

1566: Second switching valve

1567: Fourth Fitting

1568: Fifth Fitting

1569: Third switching valve

156A: Sixth Fitting

156B: Seventh Fitting

156C: Eighth Fitting

156D: Ninth Fitting

156E: Tenth Fitting

156F: Eleventh Fitting

156G: Twelfth Fitting

156H: The first check valve

156I: Second check valve

156J: The third check valve

156K: Fourth check valve

16,16': control unit

161: Sensor

162: Control circuit

A1: Vertical axis

A2: Horizontal axis

D1: The first rotation direction

D2: The second rotation direction

R1: The first reel

R2: The second reel

FIG. 1 is a schematic diagram of the multi-axis wave power generation device according to the first embodiment of the creation.

FIG. 2 is a functional block diagram of the multi-axis wave power generation device according to the first embodiment of the invention.

Figure 3 is a diagram of the pipeline and instrumentation of the oil circuit system of the first embodiment of the creation.

FIG. 4 is a schematic diagram of a multi-axis wave power generation device according to a second embodiment of the invention.

FIG. 5 is a partial functional block diagram of the multi-axis wave power generation device according to the second embodiment of the invention.

FIG. 6 is a partial structural schematic diagram of the multi-axis wave power generation device according to the third embodiment of the invention.

FIG. 7 is a schematic diagram of a multi-axis wave power generation device according to a fourth embodiment of the invention.

FIG. 8 is a schematic diagram of a multi-axis wave power generation device according to a fifth embodiment of the invention.

FIG. 9 is a schematic diagram of a multi-axis wave power generation device according to a sixth embodiment of the invention.

FIG. 10 is a schematic diagram of a multi-axis wave power generation device according to a seventh embodiment of the invention.

The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or rear, etc., are only for referring to the directions of the attached drawings. Therefore, the directional terms used are intended to be illustrative and not intended to limit the creation. Furthermore, unless otherwise stated, the term "coupled" or "connected" herein includes any direct and indirect electrical or structural means of connection. Therefore, if a first device is described as being coupled/connected to a second device, it means that the first device can be directly electrically/structurally connected to the second device, or indirectly electrically/structurally connected to the second device through other devices or connecting means .

Please refer to Figures 1 and 2. Figure 1 is a schematic diagram of a multi-axis wave power generation device 1 according to the first embodiment of the invention, and Figure 2 is a functional block diagram of the multi-axis wave power generation device 1 according to the first embodiment of the invention. . As shown in FIGS. 1 and 2 , the multi-axis wave power generation device 1 includes a carrier 11 , a main body 12 and a wave generator set 13 . The main body 12 is coupled to the carrier 11 , and the wave generator set 13 is coupled to the main body. 12. The wave generator set 13 includes at least one generator 131 , a cantilever 132 and a driving member 133 . In this embodiment, the wave generator set 13 includes a permanent magnet generator 1311 disposed between the cantilever 132 and the driving member 133 and a hydraulic generator 1312 disposed between the permanent magnet generator 1311 and the cantilever 132 . When the wave drives the driving member 133 to move relative to the cantilever 132, the movement of the driving member 133 relative to the cantilever 132 can drive the permanent magnet generator 1311 and the hydraulic generator 1312 to generate electricity, wherein the rotor of the permanent magnet generator 1311 is coupled to the driving member 133, And the stator of the permanent magnet generator 1311 is coupled to the cantilever 132 and can rotate relative to the cantilever 132 around a second rotation axis R2, wherein the second rotation axis R2 is different from the rotor of the permanent magnet generator 1311 that rotates relative to the stator. One of the first rotation axis R1, preferably, the second rotation axis R2 can be perpendicular to the first rotation axis R1. Furthermore, the piston of the hydraulic generator 1312 is coupled to the stator of the permanent magnet generator 1311, and the hydraulic cylinder of the hydraulic generator 1312 is coupled to the cantilever 132, so that when the waves drive the driving member 133, the permanent magnet generator 1311 is driven. When the rotor rotates around the first axis of rotation R1 relative to the stator, the magnetic flux change caused by the rotation of the rotor of the permanent magnet generator 1311 relative to the stator around the first axis of rotation R1 enables the permanent magnet generator 1311 to generate electricity; when the wave drives the driving member 133 In order to drive the stator of the permanent magnet generator 1311 to rotate relative to the cantilever 132 around the second axis R2, the stator of the permanent magnet generator 1311 rotates relative to the cantilever 132 around the second axis R2 to drive the piston to move relative to the hydraulic cylinder, thereby preventing Pushing the hydraulic oil enables the hydraulic generator 1312 to generate electricity.

However, the present invention is not limited to this embodiment, which depends on actual needs. For example, in another embodiment, the wave generator set may only include a permanent magnet generator disposed between the cantilever and the driving member. motor. Alternatively, in another embodiment, the wave generator set may only include a permanent magnet generator or a hydraulic generator disposed between the cantilever and the main body, so that the movement of the cantilever relative to the main body can drive the permanent magnet generator. Electric motors or hydraulic generators generate electricity.

In this embodiment, the vehicle 11 is a wheeled vehicle, but the present invention is not limited to this embodiment, for example, the vehicle can also be a crawler type vehicle or a track type vehicle.

Furthermore, as shown in FIG. 1 and FIG. 2 , the multi-axis wave power generation device 1 further includes a rotating mechanism 14 , two lifting mechanisms 15 and a control unit 16 . The rotating mechanism 14 is coupled to the carrier 11 and the main body 12 . and is used to drive the main body 12 to rotate relative to the carrier 11 around a vertical axis A1 to adjust the direction of the cantilever 132 relative to the carrier 11 ; coupling Connected between the cantilever 132 and the main body 12 and used to drive the cantilever 132 to rotate relative to the main body 12 around a horizontal axis A2 to adjust the included angle of the cantilever 132 relative to the main body 12; the control unit 16 is electrically connected to the rotating mechanism 14 and each The lifting mechanism 15 and the control unit 16 are used to control the rotating mechanism 14 to drive the main body 12 to rotate relative to the carrier 11 around the vertical axis A1 and/or control the two lifting mechanisms 15 to drive the cantilever 132 to rotate relative to the main body 12 around the horizontal axis A2.

However, the number of lifting mechanisms in this creation is not limited to this. For example, in another embodiment, the multi-axis wave power generation device may only include one lifting mechanism on one side of the cantilever.

Preferably, the control unit 16 can control the rotating mechanism 14 to drive the main body 12 to rotate relative to the carrier 11 around the vertical axis A1 according to the wind direction, the direction of the waves or the power generation, and the control unit 16 can control according to the wave height, tide level or power generation. The two lifting mechanisms 15 drive the cantilever 132 to rotate relative to the main body 12 around the horizontal axis A2, that is to say, the control unit 16 may include at least one sensor 161 and a control circuit 162, and the at least one sensor 161 can be used to sense the wind direction , wave direction, wave height, tidal level and/or power generation, the control circuit 162 controls the rotating mechanism 14 and/or the two lifting mechanisms 15 according to the sensing result of at least one sensor 161 .

Understandably, in another embodiment, the control unit may obtain information such as wind direction, wave direction, wave height, tide level and/or power generation by other means. For example, the control unit may be connected to the Meteorological bureau or marine meteorological data buoy station to download the required relevant information.

Specifically, the rotating mechanism 14 includes a turntable 141 and a driving component 142. The driving component 142 is coupled between the turntable 141 and the carrier 11 and is used to drive the turntable 141 to rotate relative to the carrier 11 around the vertical axis A1, and the driving component 142 is electrically connected to the control unit 16 , and the control unit 16 is used for controlling the driving component 142 to drive the turntable 141 to rotate relative to the carrier 11 around the vertical axis A1 . In this embodiment, the turntable 141 is secured It is fixedly coupled to the main body 12 and rotatably coupled to the carrier 11 , so that when the control unit 16 controls the drive assembly 142 to drive the turntable 141 to rotate relative to the carrier 11 around the vertical axis A1 , the main body 12 is opposite to the turntable 141 together. The carrier 11 rotates around the vertical axis A1.

However, the present invention is not limited to this embodiment, and it depends on actual needs. The turntable is rotatably coupled to one of the main body and the carrier and is fixedly coupled to the main body and the carrier. the other of them. For example, in another embodiment, the turntable is fixedly coupled to the carrier and rotatably coupled to the main body, the drive element is coupled between the turntable and the main body, and the control unit is used to control the drive element to drive the turntable relative to the main body.

Preferably, in this embodiment, the driving component 142 may include a motor 1421 and a reducer 1422, and the reducer 1422 may be a gear reducer or a belt reducer, but the present invention is not limited to this embodiment. For example, in another embodiment, the drive assembly may also drive the turntable to rotate in a pneumatic or hydraulic manner.

Furthermore, the control circuit 162 of the control unit 16 can be used to drive the two lifting mechanisms 15 to switch between the driving mode and the power generation mode. When the two lifting mechanisms 15 are in the driving mode, the two lifting mechanisms 15 can be used to drive the cantilever 132 relative to the main body 12 . Rotate around the horizontal axis A2; when the two lifting mechanisms 15 are in the power generation mode, the two lifting mechanisms 15 can be used to generate electricity.

Specifically, please refer to FIG. 1 to FIG. 3 , and FIG. 3 is a pipeline instrument diagram of the lifting mechanism 15 according to the first embodiment of the invention. As shown in FIGS. 1 to 3, each lifting mechanism 15 includes a hydraulic energy conversion element 151, a motor generator 152, a hydraulic cylinder 153, a piston 154, an oil tank 155, and an oil circuit system 156. The motor 152 is coupled to the hydraulic energy conversion element 151, and the hydraulic energy conversion element 151 can be used as The hydraulic pump is used to convert mechanical energy into hydraulic energy to drive fluid flow. The hydraulic energy conversion element 151 can also be used as a hydraulic motor, which is used to convert hydraulic energy into mechanical energy to be driven by the fluid. The hydraulic cylinder 153 is coupled to the main body 12, the piston 154 is movably disposed in the hydraulic cylinder 153 to divide the hydraulic cylinder 153 into a first chamber 1531 and a second chamber 1532, the piston 154 is coupled to the cantilever 132, and the oil groove 155 accommodates There is hydraulic oil, and the oil circuit system 156 is used to deliver hydraulic oil. When the lifting mechanism 15 is in the driving mode, the control unit 16 can drive the motor generator 152 to drive the hydraulic energy conversion element 151 to deliver hydraulic oil to one of the first chamber 1531 and the second chamber 1532 through the oil circuit system 156 , When the hydraulic oil is delivered to one of the first chamber 1531 and the second chamber 1532 through the oil circuit system 156 , the piston 154 is pushed by the hydraulic oil toward the other of the first chamber 1531 and the second chamber 1532 One moves, so that the piston 154 extends or retracts from the hydraulic cylinder 153, so that the piston 154 drives the cantilever 132 to rotate along a first rotation direction D1 to increase the included angle of the cantilever 132 relative to the main body 12, or the piston 154 drives the cantilever 132 rotates along a second rotation direction D2 opposite to the first rotation direction D1 to reduce the included angle of the cantilever 132 relative to the main body 12 . When the lifting mechanism 15 is in the power generation mode, the control unit 16 may not drive the motor generator 152 to drive the hydraulic energy conversion element 151. At this time, the piston 154 may be driven by the rotation of the cantilever 132 relative to the main body 12 around the horizontal axis A2. When it is driven to move toward one of the first chamber 1531 and the second chamber 1532 to deliver hydraulic oil to the other of the first chamber 1531 and the second chamber 1532 through the oil circuit system 156, the hydraulic pressure The energy conversion element 151 is driven by hydraulic oil to drive the motor generator 152 to generate electricity.

More specifically, the oil circuit system 156 further includes a first pipe 1561, a first switching valve 1562, a second pipe 1563, a three-position four-way reversing valve 1564, a third pipe 1565, and a second switching valve 1566, a fourth pipe 1567, a fifth pipe 1568, a third switching valve 1569, a sixth pipe 156A, a seventh pipe 156B, an eighth pipe 156C, a ninth pipe 156D, a tenth pipe 156E , an eleventh pipe 156F and a twelfth pipe 156G, the first pipe 1561 is connected between the hydraulic energy conversion element 151 and the oil tank 155, and the second pipe 1563 is connected with the first switching valve 1562 and the hydraulic Between the switchable elements 151, the third pipe piece 1565 is communicated between the 4/3-way reversing valve 1564 and the first switching valve 1562, and the fourth pipe piece 1567 is communicated with the second switching valve 1566 and the 4/3-way reversing valve. Between the valves 1564, the fifth pipe 1568 is connected between the second chamber 1532 and the second switching valve 1566, the sixth pipe 156A is connected between the third switching valve 1569 and the first chamber 1531, and the seventh pipe 156B is communicated between the 4/3-way reversing valve 1564 and the third switching valve 1569, the eighth pipe 156C is communicated between the oil groove 155 and the 4/3-way reversing valve 1564, and the ninth pipe 156D is communicated with the third Between the first chamber 1531 and the oil groove 155, the tenth pipe member 156E communicates between the second switching valve 1566 and the oil groove 155, and the eleventh pipe member 156F communicates between the first switching valve 1562 and the second switching valve 1566. The twelfth pipe 156G is communicated between the first switching valve 1562 and the third switching valve 1569 .

Preferably, the oil circuit system 156 further includes a first check valve 156H, a second check valve 1561, a third check valve 156J, and a fourth check valve 156K. The first check valve 156H is provided with On the ninth pipe member 156D and for restricting the flow of hydraulic oil from the first chamber 1531 to the oil tank 155, the second check valve 1561 is disposed on the tenth pipe member 156E and is used for restricting the hydraulic oil from the second chamber 1532 to the oil tank 155. The second switching valve 1566 flows to the oil tank 155, the third check valve 156J is provided on the eleventh pipe 156F and is used to restrict the flow of hydraulic oil from the first switching valve 1562 to the second switching valve 1566, and the fourth check valve 156K is provided On the twelfth pipe member 156G and used to restrict the flow of hydraulic oil from the first switching valve 1562 to the third switching valve 1569, the first check valve 156H, the second check valve 1561, the third check valve 156J and the fourth check valve 156H The reverse valve 156K is used to ensure that the hydraulic oil is constantly flowing in the correct direction.

As shown in FIG. 1 and FIG. 3, when the user wants to use the lifting mechanism 15 to drive the cantilever 132 to rotate relative to the main body 12 around the horizontal axis A2 in the first rotation direction D1 as shown in FIG. 1, the user can control the The unit 16 switches the lifting mechanism 15 to the drive mode and switches the first switching valve 1562, the 4/3-way switching valve 1564, the second switching valve 1566, and the third switching valve 1569 to the corresponding states, so that the hydraulic oil is The hydraulic energy conversion element 151 is driven by the oil groove 155 to pass through the first pipe piece 1561, the second pipe piece 1563, the first switch valve 1562, the third pipe piece 1565, the three-position four-way switch valve 1564, the seventh pipe piece 156B, and the third switch valve 1569 , the sixth pipe 156A enters the first chamber 1531 , so as to push the piston 154 to move toward the second chamber 1532 . When the piston 154 moves toward the second chamber 1532, the hydraulic oil in the second chamber 1532 can pass through the fifth pipe 1568, the second switching valve 1566, the fourth pipe 1567, the three-position four-way valve 1564, the eighth pipe The pipe 156C enters the oil sump 155 . In addition, when the piston 154 moves toward the second chamber 1532 , the piston 154 extends out of the hydraulic cylinder, thereby driving the cantilever 132 to rotate relative to the main body 12 around the horizontal axis A2 along the first rotation direction D1 as shown in FIG. 1 .

When the user wants to use the lifting mechanism 15 to drive the cantilever 132 to rotate relative to the main body 12 around the horizontal axis A2 in the second rotation direction D2 as shown in FIG. 1 , the control unit 16 can switch the lifting mechanism 15 to the driving mode and Switch the first switching valve 1562 , the three-position four-way reversing valve 1564 , the second switching valve 1566 , and the third switching valve 1569 to the corresponding states, so that the hydraulic oil can be driven by the hydraulic energy conversion element 151 and the oil groove 155 After passing through the first pipe piece 1561, the second pipe piece 1563, the first switch valve 1562, the third pipe piece 1565, the 4/3-way reversing valve 1564, the fourth pipe piece 1567, the second switch valve 1566, and the fifth pipe piece 1568, it enters the second pipe piece 1568. chamber 1532 , thereby pushing the piston 154 to move toward the first chamber 1531 . When the piston 154 moves toward the first chamber 1531, the hydraulic oil in the first chamber 1531 can pass through the sixth pipe 156A, the third switching valve 1569, the seventh pipe 156B, the three-position four-way switching valve 1564, the eighth pipe The pipe 156C enters the oil sump 155 . In addition, when the piston 154 moves toward the first chamber 1531 , the piston 154 retracts from the hydraulic cylinder 153 , thereby driving the cantilever 132 to rotate relative to the main body 12 around the horizontal axis A2 along the second rotation direction D2 as shown in FIG. 1 .

When the user wants to use the lifting mechanism 15 to generate electricity, the control unit 16 can switch the lifting mechanism 15 to the power generation mode and switch the first switching valve 1562 , the three-position four-way switching valve 1564 , the second switching valve 1566 , the The three switching valve 1569 is switched to the corresponding state so that the piston 154 can be relative to the cantilever 132 The main body 12 is driven by the rotation around the horizontal axis A2. When the cantilever 132 rotates in the first rotation direction D1 relative to the main body 12 around the horizontal axis A2, the piston 154 is driven to move toward the second chamber 1532 to transfer hydraulic oil from the oil groove 155 through the ninth pipe 156D, the first The six pipes 156A enter the first chamber 1531 and drive hydraulic oil from the second chamber 1532 through the fifth pipe 1568, the second switching valve 1566, the eleventh pipe 156F, the first switching valve 1562, the second pipe 1563, the first A pipe 1561 enters the oil tank 155, so that the hydraulic energy conversion element 151 is driven by the hydraulic oil to drive the motor generator 152 to generate electricity. When the cantilever 132 rotates relative to the main body 12 around the horizontal axis A2 in the second rotational direction D2, the piston 154 is driven to move toward the first chamber 1531 to move the hydraulic oil from the oil groove 155 through the tenth pipe member 156E, the first The second switching valve 1566 and the fifth pipe 1568 enter the second chamber 1532 and drive the hydraulic oil from the first chamber 1531 through the sixth pipe 156A, the third switching valve 1569, the twelfth pipe 156G, the first switching valve 1562, The second pipe 1563 and the first pipe 1561 enter the oil tank 155 so that the hydraulic energy conversion element 151 is driven by the hydraulic oil to drive the motor generator 152 to generate electricity.

However, the present invention is not limited to the above-mentioned embodiment. Please refer to Fig. 4 and Fig. 5. Fig. 4 is a schematic diagram of a multi-axis wave power generation device 1' according to the second embodiment of the present invention, and Fig. 5 is the second embodiment of the present invention. A partial functional block diagram of the multi-axis wave power generation device 1 ′ of the embodiment. As shown in FIG. 4 and FIG. 5, the multi-axis wave power generation device 1' of this embodiment is similar to the multi-axis wave power generation device 1 of the first embodiment, and the difference from the first embodiment is that one of the embodiments The carrier 11' is another wheeled carrier, a turntable 141' of a rotating mechanism 14' is fixedly coupled to the setting platform of the carrier 11' and rotatably coupled to a main body 12', a driving component 142' is coupled between the main body 12' and the turntable 141', and a control unit 16' is used for controlling the driving component 142' to drive the turntable 141' to rotate relative to the main body 12'. Other structures of this embodiment are similar to those of the first embodiment and have similar changes, which are not repeated here for brevity.

Please refer to Fig. 6, Fig. 6 is the third embodiment of the invention - a multi-axis wave power generation device 1" Schematic diagram of part of the structure. As shown in Fig. 6, the multi-axis wave power generation device 1" of this embodiment is similar to the multi-axis wave power generation device 1 of the second embodiment, and the difference from the second embodiment is that a carrier 11" of this embodiment is It is a tracked vehicle. Other structures of this embodiment are similar to those of the second embodiment and have similar changes, which are not repeated here for the sake of brevity.

In addition, in another embodiment, the multi-axis wave power generation device may include only one of the rotating mechanism and the lifting mechanism. For example, please refer to FIG. 7 . FIG. 7 is a schematic diagram of a multi-axis wave power generation device 1 ″ according to the fourth embodiment of the invention. As shown in FIG. 7, the difference from the previous embodiment is that the multi-axis wave power generator 1"' of this embodiment does not include a lifting mechanism, and a wave generator set 13"' includes a first permanent magnet generator The motor 1311''', a second permanent magnet generator 1312''' and a third permanent magnet generator 1313''', the stator and the rotor of the first permanent magnet generator 1311''' are respectively coupled to a main body 12''' and a cantilever 132''', the stator of the second permanent magnet generator 1312''' and the stator of the third permanent magnet generator 1313'' are coupled to each other, the second permanent magnet generator 1312'' ' and the rotor of the third permanent magnet generator 1313"' are respectively coupled to the cantilever 132"' and a driving member 133"', wherein the rotor of the second permanent magnet generator 1312"' is opposite to the stator The rotation axis is parallel to the rotation axis of the rotor of the first permanent magnet generator 1311"' relative to the stator and different from the rotation axis of the rotor of the third permanent magnet generator 1313"' relative to the stator, preferably, The rotation axis of the rotor of the second permanent magnet generator 1312 ″″ relative to the stator may be perpendicular to the rotation axis of the rotor of the third permanent magnet generator 1313 ″″ relative to the stator. Furthermore, other structures of this embodiment are similar to those of the first embodiment and have similar changes, which are not repeated here for brevity.

Please refer to FIG. 8 . FIG. 8 is a schematic diagram of a multi-axis wave power generation device 1 ″″ according to a fifth embodiment of the invention. As shown in FIG. 8 , the multi-axis wave power generation device 1 ″″ of this embodiment is similar to the multi-axis wave power generation device 1 ″″ of the fourth embodiment, and the difference from the fourth embodiment is that this embodiment One of the vehicles 11'''' is an orbital vehicle. The other structures of this embodiment are similar to the fourth embodiment and have similar changes. For the sake of brevity, It will not be repeated here.

Please refer to FIG. 9 . FIG. 9 is a schematic diagram of a multi-axis wave power generation device 1 ″″″ according to the sixth embodiment of the invention. As shown in Fig. 9, the multi-axis wave power generation device 1""" of this embodiment is similar to the multi-axis wave power generation device 1"" of the fourth embodiment, and the difference from the fourth embodiment is that this implementation The multi-axis wave power generation device 1''''' only includes a lifting mechanism 15''''', but does not include a rotating mechanism, that is, a main body 12''''' in this embodiment is directly and fixedly arranged on the A vehicle 11'''''. Other structures of this embodiment are similar to those of the fourth embodiment and have similar changes. For the sake of brevity, detailed descriptions are omitted here.

Please refer to FIG. 10. FIG. 10 is a schematic diagram of a multi-axis wave power generation device 1″″″″ according to the seventh embodiment of the invention. As shown in Fig. 10, the multi-axis wave power generation device 1"""" of this embodiment is similar to the multi-axis wave power generation device 1 of the first embodiment, and the difference from the first embodiment is that the The multi-axis wave power generation device 1'''''' includes two lifting mechanisms 15'''''', but does not include a rotating mechanism, that is, a main body 12''''''' is directly fixed in this embodiment. in a vehicle 11''''''. Other structures of this embodiment are similar to those of the first embodiment and have similar changes, which are not repeated here for brevity.

To sum up, in this creation, the multi-axis wave power generation device can use the rotating mechanism to drive the main body to rotate relative to the carrier around the vertical axis according to the environmental conditions, so as to adjust the direction of the cantilever relative to the carrier, and use the lifting mechanism to drive the cantilever. Relative to the main body, it rotates around a horizontal axis perpendicular to the vertical axis to adjust the included angle of the cantilever relative to the main body, so that the multi-axis wave power generation device can generate electricity stably. In addition, before the typhoon strikes, the user can first adjust the direction of the cantilever relative to the vehicle and the included angle of the cantilever relative to the main body to make the wave generator set off the sea level, and then move the vehicle to move more The axial wave power generation device is moved to a safe place to avoid damage to the multi-axis wave power generation device. Furthermore, the lifting mechanism of this creation can not only be used to adjust the included angle of the cantilever relative to the main body, but can also be used to generate electricity. Therefore, the creation of multi-axis The wave power generation device has the advantages of high mobility, good environmental adaptability and stable power generation.

The above are only preferred embodiments of this creation, and all equivalent changes and modifications made according to the scope of the patent application of this creation shall fall within the scope of this creation.

1: Multi-axis wave power generation device

11: Vehicle

12: Subject

13: Wave generator set

131: Generator

1311: Permanent Magnet Generator

1312: Hydraulic Generator

132: Cantilever

133: Drivers

14: Turning mechanism

15: Lifting mechanism

A1: Vertical axis

A2: Horizontal axis

D1: The first rotation direction

D2: The second rotation direction

Claims (20)

A multi-axis wave power generation device includes: a carrier; a main body, which is coupled to the carrier; a wave generator set, which is coupled to the main body, and the wave generator set includes at least one generator, a A cantilever and a driving member, the at least one generator is coupled between the main body and the cantilever or between the cantilever and the driving member, so that the cantilever is moved relative to the main body or the driving member is relatively The movement of the cantilever drives the at least one generator to generate electricity; a rotating mechanism is coupled between the carrier and the main body and is used to drive the main body to rotate relative to the carrier around a vertical axis to adjust A direction of the cantilever relative to the carrier; and a control unit electrically connected to the rotation mechanism and used for controlling the rotation mechanism to drive the main body to rotate relative to the carrier around the vertical axis. The multi-axis wave power generation device according to claim 1, wherein the control unit controls the rotation mechanism to drive the main body to rotate relative to the vehicle around the vertical axis according to a wind direction, a wave direction or a power generation amount. The multi-axis wave power generation device as claimed in claim 1, wherein the rotating mechanism comprises a turntable and a driving component, the driving component is coupled to the turntable and used to drive the turntable, one of the main body and the carrier relative rotation. The multi-axis wave power generation device according to claim 3, wherein the drive assembly is electrically connected to the control unit, and the control unit is used for controlling the drive assembly to drive the turntable to rotate. The multi-axis wave power generation device as claimed in claim 3, wherein the turntable is rotatably coupled to the one of the main body and the carrier and fixedly coupled to the other of the main body and the carrier By. The multi-axis wave power generation device according to claim 1, further comprising at least one lifting mechanism, the at least one lifting mechanism is coupled between the cantilever and the main body and is electrically connected to the control unit, the control unit is further It is used for controlling the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around a horizontal axis perpendicular to the vertical axis, so as to adjust an included angle of the cantilever relative to the main body. The multi-axis wave power generation device as claimed in claim 6, wherein the control unit controls the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around the horizontal axis according to a wave height, a tidal level or a power generation amount. The multi-axis wave power generation device as claimed in claim 6, wherein the at least one lifting mechanism is additionally used to generate electricity, and the at least one lifting mechanism comprises: a hydraulic energy conversion element; a motor generator coupled to the hydraulic pressure A switchable element; a hydraulic cylinder coupled to one of the cantilever arm and the main body; a piston movably disposed on the hydraulic cylinder to divide the hydraulic cylinder into a first chamber and a second chamber a chamber, the piston is coupled to the other one of the cantilever arm and the main body; an oil tank, which accommodates a hydraulic oil; and an oil circuit system, which is used to deliver the hydraulic oil; wherein when the motor generator drives When the hydraulic energy conversion element delivers the hydraulic oil to one of the first chamber and the second chamber through the oil circuit system, the piston moves toward the first chamber and the second chamber. The other one of the second chambers moves, and when the piston is driven to move toward the one of the first chamber and the second chamber, the hydraulic oil is delivered to the first chamber through the oil circuit system to the first chamber. When one of the chamber and the second chamber is the other, the hydraulic energy conversion element drives the motor generator to generate electricity. The multi-axis wave power generation device according to claim 8, wherein the oil circuit system further comprises: a first pipe connected between the hydraulic energy conversion element and the oil tank; a first switching valve; a first pipe Two pipe pieces, which are connected between the first switching valve and the hydraulic energy conversion element; a 4/3-way reversing valve; a third pipe piece, which is connected between the 4/3-way reversing valve and the third between a switching valve; a second switching valve; a fourth pipe connected between the second switching valve and the three-position 4-way valve; a fifth pipe connected with the second between the chamber and the second switching valve; a third switching valve; a sixth pipe connected between the third switching valve and the first chamber; a seventh pipe connected with the between the 4/3-way reversing valve and the third switching valve; an eighth pipe piece, which is connected between the oil tank and the 4/3-way reversing valve; a ninth pipe piece, which is connected with the third between a chamber and the oil tank; a tenth pipe connected between the second switching valve and the oil tank; an eleventh pipe connected with the first switching valve and the second switching valve and a twelfth pipe piece, which is communicated between the first switching valve and the third switching valve. The multi-axis wave power generation device as claimed in claim 9, wherein the oil circuit system further comprises: a first check valve, which is arranged on the ninth pipe member and used to restrict the hydraulic oil from flowing from the first chamber to the oil tank; a second check valve is arranged on the tenth pipe member and is used for restricting the flow of the hydraulic oil from the first chamber to the oil tank; used to restrict the hydraulic oil from flowing from the second chamber to the oil tank through the second switching valve; a third check valve, which is arranged on the eleventh pipe part and used to restrict the hydraulic oil from flowing from the first The switching valve flows to the second switching valve; and a fourth check valve is disposed on the twelfth pipe member and used to restrict the flow of the hydraulic oil from the first switching valve to the third switching valve. The multi-axis wave power generation device according to any one of claims 1 to 10, wherein the vehicle is a wheeled vehicle, a crawler type vehicle or a track type vehicle. A multi-axis wave power generation device includes: a carrier; a main body, which is coupled to the carrier; a wave generator set, which is coupled to the main body, and the wave generator set includes at least one generator, a A cantilever and a driving member, the at least one generator is coupled between the main body and the cantilever or between the cantilever and the driving member, so that the cantilever is moved relative to the main body or the driving member is relatively The movement of the cantilever drives the at least one generator to generate electricity; at least one lifting mechanism is coupled between the cantilever and the main body and used to drive the cantilever to rotate relative to the main body around a horizontal axis to adjust the cantilever an included angle relative to the main body; and a control unit electrically connected to the at least one lifting mechanism and used for controlling the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around the horizontal axis. The multi-axis wave power generation device of claim 12, wherein the control unit controls the at least one lifting mechanism to drive the cantilever to rotate relative to the main body around the horizontal axis according to a wave height, a tidal level or a power generation amount. The multi-axis wave power generation device as claimed in claim 12, wherein the at least one lifting mechanism is additionally used to generate electricity, and the at least one lifting mechanism comprises: a hydraulic energy conversion element; a motor generator coupled to the hydraulic pressure A switchable element; a hydraulic cylinder coupled to one of the cantilever arm and the main body; a piston movably disposed on the hydraulic cylinder to divide the hydraulic cylinder into a first chamber and a second chamber a chamber, the piston is coupled to the other one of the cantilever arm and the main body; an oil tank, which accommodates a hydraulic oil; and an oil circuit system, which is used to deliver the hydraulic oil; wherein when the motor generator drives When the hydraulic energy conversion element delivers the hydraulic oil to one of the first chamber and the second chamber through the oil circuit system, the piston moves toward the other of the first chamber and the second chamber One moves, and when the piston is driven to move toward one of the first chamber and the second chamber, the hydraulic oil is delivered to the first chamber and the second chamber through the oil circuit system When the other one of the chambers is placed, the hydraulic energy conversion element drives the motor generator to generate electricity. The multi-axis wave power generation device according to claim 14, wherein the oil circuit system further comprises: a first pipe connected between the hydraulic energy conversion element and the oil tank; A first switching valve; a second pipe connected between the first switching valve and the hydraulic energy conversion element; a three-position four-way reversing valve; a third pipe connected with the three-position Between the four-way switching valve and the first switching valve; a second switching valve; a fourth pipe connected between the second switching valve and the three-position four-way valve; a fifth pipe , which is communicated between the second chamber and the second switching valve; a third switching valve; a sixth pipe, which is communicated between the third switching valve and the first chamber; a first Seven pipe parts, which are connected between the three-position four-way reversing valve and the third switching valve; an eighth pipe part, which is connected between the oil tank and the three-position four-way reversing valve; a ninth A pipe piece, which is connected between the first chamber and the oil tank; a tenth pipe piece, which is connected between the second switching valve and the oil tank; an eleventh pipe piece, which is connected with the first between the switching valve and the second switching valve; and a twelfth pipe piece, which is communicated between the first switching valve and the third switching valve. The multi-axis wave power generation device as claimed in claim 15, wherein the oil circuit system further comprises: a first check valve, which is arranged on the ninth pipe member and is used for restricting the hydraulic oil from the first cavity chamber flows to the oil tank; a second check valve, which is arranged on the tenth pipe member and used to restrict the flow of the hydraulic oil from the second chamber to the oil tank through the second switching valve; a third check valve , which is arranged on the eleventh pipe member and is used to restrict the flow of the hydraulic oil from the first switching valve to the second switching valve; and A fourth check valve is disposed on the twelfth pipe member and used to restrict the flow of the hydraulic oil from the first switching valve to the third switching valve. The multi-axis wave power generation device according to claim 12, further comprising a rotation mechanism, the rotation mechanism comprising a turntable and a drive assembly, the drive assembly is coupled to the turntable and electrically connected to the control unit, the control unit It is also used to control the driving component to drive the turntable and one of the main body and the carrier to rotate relative to the carrier, thereby driving the main body to rotate relative to the carrier around a vertical axis perpendicular to the horizontal axis to adjust the cantilever One of the directions relative to the vehicle. The multi-axis wave power generation device of claim 17, wherein the turntable is rotatably coupled to the one of the main body and the carrier and fixedly coupled to the other of the main body and the carrier By. The multi-axis wave power generation device as claimed in claim 17, wherein the control unit controls the driving component to drive the turntable to rotate according to a wind direction, a wave direction or a power generation amount, thereby driving the main body to rotate around the vehicle relative to the vehicle The vertical axis rotates. The multi-axis wave power generation device according to any one of claims 12 to 19, wherein the vehicle is a wheeled vehicle, a crawler type vehicle or a track type vehicle.

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