CN104088972A - Speed stabilizing device for wave power generation and method for stabilizing output rotating speed - Google Patents
Speed stabilizing device for wave power generation and method for stabilizing output rotating speed Download PDFInfo
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- CN104088972A CN104088972A CN201410327644.1A CN201410327644A CN104088972A CN 104088972 A CN104088972 A CN 104088972A CN 201410327644 A CN201410327644 A CN 201410327644A CN 104088972 A CN104088972 A CN 104088972A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/001—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion convertible for varying the gear-ratio, e.g. for selecting one of several shafts as the input shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/093—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears with two or more countershafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0811—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts using unsynchronised clutches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2051—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with eight engaging means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Control Of Transmission Device (AREA)
Abstract
The invention discloses a speed stabilizing device for wave power generation and a method for stabilizing the output rotating speed. The speed stabilizing device comprises an input shaft, a first intermediate transmission shaft, a second intermediate transmission shaft, an output shaft, a first transmission gear set, a plurality of second transmission gear sets with different transmission ratios and a plurality of third transmission gear sets with different transmission ratios. The input shaft is provided with a plurality of overrunning couplers, and the first intermediate transmission shaft and the second intermediate transmission shaft are provided with a plurality of electromagnetic clutches. Each electromagnetic clutch on the first intermediate transmission shaft is connected with a driving gear in one corresponding second transmission gear set, a driven gear of each second transmission gear set is connected with the second intermediate transmission shaft, each electromagnetic clutch on the second intermediate transmission shaft is connected with a driving gear on one corresponding third transmission gear set, and driven gears on the third transmission gear sets are connected with the output shaft. On and off of the different electromagnetic clutches can be controlled according to the changes of the rotating speeds of the input shaft and the second intermediate transmission shaft, the rotating speed of the output shaft can be stabilized, and stability is high.
Description
Technical field
The present invention relates to seawave power generation technical field, particularly relate to a kind of smooth rate apparatus for seawave power generation and realize the stable method of output speed.
Background technique
Sea wave energy is a kind of renewable resources, a kind ofly under wind action, produces, and the mechanical energy being stored by short-term ripple with the form of potential energy and kinetic energy, can convert sea wave energy to electric energy by being positioned over the parts such as the buoy on sea level, realize seawave power generation.Along with the growing tension of the energy and day by day increasing the weight of of environmental pollution problem, wave is paid close attention to widely as the reproducible clean energy resource of one, and develops to commercial applications steadily.
But, because the unrestrained High variation scope of wave is very large, can be from the excursion of 0.1 meter to several meters, and the up-down vibration of wave is converted into after the rotation of gear, speed range changes also very wide, from tens revs/min, to hundreds of rev/min, make seawave power generation have unstability, affect its promotion and application.
Summary of the invention
The object of the invention is for the technological deficiency existing in prior art, and a kind of smooth rate apparatus for seawave power generation is provided.
For realizing the technological scheme that object of the present invention adopts be:
A kind of smooth rate apparatus for seawave power generation, comprise many groups of the second driving gear set of input shaft, the first intermediate propeller shaft, output shaft, the first driving gear set and different no-load voltage ratios, multiple free wheel devicees are installed on described input shaft, each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by described the first driving gear set with described the first intermediate propeller shaft; On described the first intermediate propeller shaft, multiple magnetic clutchs are installed, each described magnetic clutch is connected with the driving gear in the second driving gear set described in a group respectively, and described in every group, the driven gear of the second driving gear set is connected with described output shaft respectively; According to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby described the second driving gear set of controlling different no-load voltage ratios drives described output shaft, realizes the stable of described output shaft rotating speed.
Comprise stabilized (steady-state) speed controller and input shaft rotating speed detecting sensor, described input shaft rotating speed detecting sensor is installed on described input shaft, the output terminal of described input shaft rotating speed detecting sensor is connected with the rotating speed input end of described stabilized (steady-state) speed controller, and the output terminal of described stabilized (steady-state) speed controller is connected with the control end of the each magnetic clutch on described the first intermediate propeller shaft respectively.
A kind of smooth rate apparatus for seawave power generation, comprise many groups of the second driving gear set of input shaft, the first intermediate propeller shaft, the second intermediate propeller shaft, output shaft, the first driving gear set, different no-load voltage ratios and many groups of the 3rd driving gear set of different no-load voltage ratios, multiple free wheel devicees are installed on described input shaft, each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by described the first driving gear set with described the first intermediate propeller shaft; On described the first intermediate propeller shaft and the second intermediate propeller shaft, be separately installed with multiple magnetic clutchs, each described magnetic clutch on described the first intermediate propeller shaft is connected with the driving gear in the second driving gear set described in a group, and the driven gear of each described the second driving gear set is connected with described the second intermediate propeller shaft respectively; Each described magnetic clutch on described the second intermediate propeller shaft is connected with the driving gear in the 3rd driving gear set described in a group, and the driven gear in described the 3rd driving gear set is connected with described output shaft respectively; According to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby the second driving gear set of controlling different no-load voltage ratios drives described the second intermediate propeller shaft, according to the rotation speed change of described the second intermediate propeller shaft, control the break-make of magnetic clutchs different on described the second intermediate propeller shaft, thereby described the 3rd driving gear set of controlling different no-load voltage ratios drives described output shaft, realize the stable of output shaft rotating speed.
Comprise stabilized (steady-state) speed controller, input shaft rotating speed detecting sensor and the second intermediate propeller shaft rotating speed detecting sensor, the output terminal of the output terminal of described input shaft rotating speed detecting sensor and the second intermediate propeller shaft rotating speed detecting sensor is connected with the rotating speed input end of described stabilized (steady-state) speed controller respectively, and the output terminal of described stabilized (steady-state) speed controller is connected with the control end of the magnetic clutch on control end and second intermediate propeller shaft of the magnetic clutch on described the first intermediate propeller shaft respectively.
Four magnetic clutchs are installed on described the first intermediate propeller shaft, described the second driving gear set is 4 groups, no-load voltage ratio is respectively 0.5955,0.8684,1.4086 and 2.1556, two magnetic clutchs are installed on described the second intermediate propeller shaft, described the 3rd driving gear set is two groups, and no-load voltage ratio is respectively 0.9483 and 1.1730.
A kind of smooth rate apparatus for seawave power generation, comprise input shaft, initial transmission shaft, many intermediate propeller shafts, output shaft, the first driving gear set and organize intermediate transmission mechanism more, described in every group, intermediate transmission mechanism is made up of magnetic clutch and one group of gear train being made up of driving gear and driven gear, organizes the no-load voltage ratio difference of the driving gear set in described intermediate transmission mechanism more; Multiple free wheel devicees are installed on described input shaft, and each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by the first driving gear set with described initial transmission shaft; Between described initial transmission shaft, many described intermediate propeller shafts and output shaft, connect successively by many groups of described intermediate transmission mechanism respectively, magnetic clutch in described intermediate transmission mechanism is installed on respectively on described initial transmission shaft, intermediate propeller shaft and output shaft, and connects with the driving gear in the gear train of corresponding described intermediate transmission mechanism; By controlling the break-make of corresponding magnetic clutch, control the rotating speed as the described initial transmission shaft of output terminal, every described intermediate propeller shaft or output shaft according to the variation of the rotating speed of the described input shaft as input end, initial transmission shaft or every intermediate propeller shaft.
Also comprise stabilized (steady-state) speed controller, input shaft rotating speed detecting sensor and be installed on the intermediate propeller shaft rotating speed detecting sensor on each intermediate propeller shaft, the output terminal of the output terminal of described input shaft rotating speed detecting sensor and multiple described intermediate propeller shaft rotating speed detecting sensors is connected with the rotating speed input end of described stabilized (steady-state) speed controller respectively, and the output terminal of described stabilized (steady-state) speed controller is connected with the control end of the magnetic clutch on control end, the intermediate propeller shaft of the magnetic clutch on described initial transmission shaft respectively.
A kind of utilization realizes the stable method of output speed for the smooth rate apparatus of seawave power generation, comprise the steps: to read the rotating speed of input shaft, according to the rotating speed of input shaft, control the break-make of magnetic clutch corresponding in described second driving gear set of different no-load voltage ratios, give described output shaft by transmission of power, the no-load voltage ratio of the rotating speed of described input shaft and described the second driving gear set is inversely proportional to.
A kind of utilization realizes the stable method of output speed for the smooth rate apparatus of seawave power generation, comprise the steps: to read the rotating speed on input shaft and the second intermediate propeller shaft, according to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby the second driving gear set of controlling different no-load voltage ratios drives described the second intermediate propeller shaft; According to the rotation speed change of described the second intermediate propeller shaft, control the break-make of magnetic clutchs different on described the second intermediate propeller shaft, thereby described the 3rd driving gear set of controlling different no-load voltage ratios drives described output shaft, realize the stable of described output shaft rotating speed; The no-load voltage ratio of the rotating speed of described input shaft and described the second driving gear set is inversely proportional to; The no-load voltage ratio of the rotating speed of described the second intermediate propeller shaft and described the 3rd driving gear set is inversely proportional to.
Compared with prior art, the invention has the beneficial effects as follows:
1, seawave power generation smooth rate apparatus of the present invention has been realized multiple power inputs by the free wheel device being positioned on input shaft, and by controlling the break-make of each magnetic clutch, thereby realize the variation of various gear no-load voltage ratios, finally realize the stable of output speed.
2, smooth rate apparatus kinetic transformation of the present invention is direct, and energy utilized efficiency is high.
3, smooth rate apparatus of the present invention is applicable to the large electricity generating device of rotation speed change scope.
4, of the present invention to realize the stable method of output speed simple, and reliability is high.
Brief description of the drawings
Figure 1 shows that the schematic diagram of the smooth rate apparatus for seawave power generation of secondary transmission of the present invention;
Figure 2 shows that the control circuit figure of the smooth rate apparatus for seawave power generation of secondary transmission of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
The present invention have secondary transmission the smooth rate apparatus for seawave power generation schematic diagram as shown in Figure 1, comprise input shaft 1, the first intermediate propeller shaft 2, the second intermediate propeller shaft 3, output shaft 4, the first driving gear set being formed by driving gear N1 and driven gear N2, many groups of the second driving gear set of different no-load voltage ratios and many groups of the 3rd driving gear set of different no-load voltage ratios.The rotation speed change scope that the quantity of the second driving gear set and the 3rd driving gear set regulates is as required determined, can be 2-8.
On described input shaft 1, multiple free wheel devicees are installed, each described free wheel device is connected with the clutch end of one group of wave float respectively.The power input of the quantity of free wheel device wave float is as required determined.Described input shaft 1 is connected by the first driving gear set being made up of driving gear N1 and driven gear N2 with described the first intermediate propeller shaft 2.On described the first intermediate propeller shaft 2 and the second intermediate propeller shaft 3, be separately installed with multiple magnetic clutchs, each described magnetic clutch on described the first intermediate propeller shaft 2 is connected with the driving gear in the second driving gear set described in a group, and the driven gear of each described the second driving gear set is connected with described the second intermediate propeller shaft 3 respectively.Each described magnetic clutch on described the second intermediate propeller shaft 3 is connected with the driving gear in the 3rd driving gear set described in a group, and the driven gear in described the 3rd driving gear set is connected with described output shaft 4 respectively.
According to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby the second driving gear set of controlling different no-load voltage ratios drives described the second intermediate propeller shaft, according to the rotation speed change of described the second intermediate propeller shaft, control the break-make of magnetic clutchs different on described the second intermediate propeller shaft, thereby described the 3rd driving gear set of controlling different no-load voltage ratios drives described output shaft, realize the stable of output shaft rotating speed.
The break-make of controlling magnetic clutch can adopt the multiple control modes such as control circuit, single-chip microcomputer or industrial computer.In the time adopting single-chip microcomputer or industrial computer as stabilized (steady-state) speed controller, input shaft rotating speed detecting sensor is installed on input shaft 1, the second intermediate propeller shaft rotating speed detecting sensor is installed on the second intermediate propeller shaft 3, the output terminal of the output terminal of described input shaft rotating speed detecting sensor and the second intermediate propeller shaft rotating speed detecting sensor is connected with the rotating speed input end of described stabilized (steady-state) speed controller respectively, the output terminal of described stabilized (steady-state) speed controller is connected with the control end of the magnetic clutch on control end and second intermediate propeller shaft 3 of the magnetic clutch on described the first intermediate propeller shaft 2 respectively.
Utilize said apparatus to realize the stable method of output speed and comprise the steps: to read the rotating speed on input shaft 1 and the second intermediate propeller shaft 2, according to the break-make of magnetic clutchs different on the first intermediate propeller shaft 2 described in the rotation speed change control of described input shaft 1, thereby the second driving gear set of controlling different no-load voltage ratios drives described the second intermediate propeller shaft 3; According to the rotation speed change of described the second intermediate propeller shaft 3, control the break-make of magnetic clutchs different on described the second intermediate propeller shaft 3, thereby described the 3rd driving gear set of controlling different no-load voltage ratios drives described output shaft 4, realize the stable of described output shaft 4 rotating speeds; The no-load voltage ratio of the rotating speed of described input shaft 1 and described the second driving gear set is inversely proportional to; The no-load voltage ratio of the rotating speed of described the second intermediate propeller shaft 3 and described the 3rd driving gear set is inversely proportional to.
To have four free wheel devicees, the second driving gear set is four groups below, and the 3rd driving gear set is that the smooth rate apparatus of two groups is that embodiment is elaborated.
In the present embodiment, comprise four free wheel device 5-1,5-2,5-3 and 5-4, free wheel device 5-1 is connected with the clutch end of wave float L1, free wheel device 5-2 is connected with the clutch end of wave float L2, free wheel device 5-3 is connected with the clutch end of wave float L3, and free wheel device 5-4 is connected with the clutch end of wave float L4.
Four group of second driving gear set is respectively: one group of second driving gear set being made up of driving gear Y1 and driven gear Y2, no-load voltage ratio iy=0.8684; One group of second driving gear set being formed by driving gear M1 and driven gear M2, no-load voltage ratio im=1.4068; One group of second driving gear set being formed by driving gear P1 and driven gear P2, no-load voltage ratio ip=2.1556; One group of second driving gear set being formed by driving gear K1 and driven gear K2, no-load voltage ratio ik=0.5955, the no-load voltage ratio difference of four group of second driving gear set.Two group of the 3rd driving gear set is respectively: one group of the 3rd driving gear set being made up of driving gear A1 and driven gear A2, no-load voltage ratio ia=0.9483, one group of the 3rd driving gear set being formed by driving gear B1 and driven gear B2, no-load voltage ratio ib=1.1730, the no-load voltage ratio difference of two group of the 3rd driving gear set.
Corresponding four group of second driving gear set, has 4 magnetic clutch 6-1,6-2,6-3 and 6-4 on the first intermediate propeller shaft 2, corresponding two group of the 3rd driving gear set, has two magnetic clutch 6-5 and 6-6 on the second intermediate propeller shaft 3.The control of each magnetic clutch can adopt driving Control.Magnetic clutch 6-1 is connected with the driving gear Y1 in one group of second driving gear set being made up of driving gear Y1 and driven gear Y2, driven gear Y2 is connected with the second intermediate propeller shaft 3, magnetic clutch 6-2 is connected with the driving gear M1 in one group of second driving gear set being made up of driving gear M1 and driven gear M2, driven gear M2 is connected with the second intermediate propeller shaft 3, magnetic clutch 6-3 is connected with the driving gear P1 in one group of second driving gear set being made up of driving gear P1 and driven gear P2, driven gear P2 is connected with the second intermediate propeller shaft 3, magnetic clutch 6-4 is connected with the driving gear K1 in one group of second driving gear set being made up of driving gear K1 and driven gear K2, driven gear K2 is connected with the second intermediate propeller shaft 3.Magnetic clutch 6-5 is connected with the driving gear B1 in one group of the 3rd driving gear set being made up of driving gear B1 and driven gear B2, driven gear B2 is connected with output shaft 4, magnetic clutch 6-6 is connected with the driving gear A1 in one group of the 3rd driving gear set being made up of driving gear A1 and driven gear A2, and driven gear A2 is connected with output shaft 4.
Control circuit schematic diagram as shown in Figure 2, input shaft rotating speed detecting sensor is installed on input shaft 1, the second intermediate propeller shaft rotating speed detecting sensor is installed on the second intermediate propeller shaft 3, the output terminal of the output terminal of described input shaft rotating speed detecting sensor and the second intermediate propeller shaft rotating speed detecting sensor is connected with the rotating speed input end of described stabilized (steady-state) speed controller respectively, the output terminal of described stabilized (steady-state) speed controller is exported control signal by control bus, control the break-make of different driving relay, thereby control the break-make of different magnetic clutchs.
The rotating speed of setting input shaft is n, controls principle to be:
In the time of 41<n≤66, magnetic clutch 6-3 closes, and other are disconnected;
In the time of 66<n≤101, magnetic clutch 6-2 closes, and other are disconnected;
In the time of 101<n≤164, magnetic clutch 6-1 closes, and other are disconnected;
In the time of 164<n≤238, magnetic clutch 6-4 closes, and other are disconnected.
Four groups of gear no-load voltage ratios that drive through fourth gear magnetic clutch, the stabilization of speed of the second intermediate propeller shaft 3 is between 167 revs/min-239 revs/min.Set the rotating speed m of the second intermediate propeller shaft 3, determine the break-make of magnetic clutch 6-5 and 6-6 according to the rotating speed of the second intermediate propeller shaft 3, control principle is:
In the time of 167<m≤200, magnetic clutch 6-6 closes, and 6-5 is disconnected;
In the time of 200<m≤239, magnetic clutch 6-5 closes, and 6-6 is disconnected.
By the shift of magnetic clutch 6-5 and 6-6, can be by the stabilization of speed of output shaft at 180 revs/min-236 revs/min, within being namely stabilized in 200 turn ± 10% scopes, stability is high.
Embodiment 2
When the rotation speed change scope of input shaft hour, can adopt the smooth rate apparatus for seawave power generation of single-stage driving, comprise many groups of the second driving gear set of input shaft, the first intermediate propeller shaft, output shaft, the first driving gear set and different no-load voltage ratios, multiple free wheel devicees are installed on described input shaft, each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by described the first driving gear set with described the first intermediate propeller shaft; On described the first intermediate propeller shaft, multiple magnetic clutchs are installed, each described magnetic clutch is connected with the driving gear in the second driving gear set described in a group respectively, and described in every group, the driven gear of the second driving gear set is connected with described output shaft respectively; According to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby described the second driving gear set of controlling different no-load voltage ratios drives described output shaft, realizes the stable of described output shaft rotating speed.
The break-make of controlling magnetic clutch can adopt the multiple control modes such as control circuit, single-chip microcomputer or industrial computer.In the time adopting single-chip microcomputer or industrial computer as stabilized (steady-state) speed controller, comprise stabilized (steady-state) speed controller and input shaft rotating speed detecting sensor, described input shaft rotating speed detecting sensor is installed on described input shaft, the output terminal of described input shaft rotating speed detecting sensor is connected with the rotating speed input end of described stabilized (steady-state) speed controller, and the output terminal of described stabilized (steady-state) speed controller is connected with the control end of the each magnetic clutch on described the first intermediate propeller shaft respectively.
Embodiment 3
In the time that the rotation speed change scope of input shaft is larger, can adopt the smooth rate apparatus for seawave power generation of Multi-stage transmission, comprise input shaft, initial transmission shaft, many intermediate propeller shafts, output shaft, the first driving gear set and organize intermediate transmission mechanism more, described in every group, intermediate transmission mechanism is made up of magnetic clutch and one group of gear train being made up of driving gear and driven gear, organizes the no-load voltage ratio difference of the driving gear set in described intermediate transmission mechanism more; Multiple free wheel devicees are installed on described input shaft, and each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by the first driving gear set with described initial transmission shaft; Between described initial transmission shaft, many described intermediate propeller shafts and output shaft, connect successively by many groups of described intermediate transmission mechanism respectively, magnetic clutch in described intermediate transmission mechanism is installed on respectively on described initial transmission shaft, intermediate propeller shaft and output shaft, and connects with the driving gear in the gear train of corresponding described intermediate transmission mechanism; By controlling the break-make of corresponding magnetic clutch, control the rotating speed as the described initial transmission shaft of output terminal, every described intermediate propeller shaft or output shaft according to the variation of the rotating speed of the described input shaft as input end, initial transmission shaft or every intermediate propeller shaft.
The break-make of controlling magnetic clutch can adopt the multiple control modes such as control circuit, single-chip microcomputer or industrial computer.In the time adopting single-chip microcomputer or industrial computer as stabilized (steady-state) speed controller, comprise stabilized (steady-state) speed controller, input shaft rotating speed detecting sensor and be installed on the intermediate propeller shaft rotating speed detecting sensor on each intermediate propeller shaft, the output terminal of the output terminal of described input shaft rotating speed detecting sensor and multiple described intermediate propeller shaft rotating speed detecting sensors is connected with the rotating speed input end of described stabilized (steady-state) speed controller respectively, the output terminal of described stabilized (steady-state) speed controller respectively with described initial transmission shaft on the control end of magnetic clutch, the control end of the magnetic clutch on intermediate propeller shaft connects.
The input speed of smooth rate apparatus of the present invention changes, and by controlling the break-make of each magnetic clutch in speed stabilizing case, thereby realizes the variation of various gear no-load voltage ratios, finally realize the stable of output speed, the stability that can ensure seawave power generation, method is simple, and reliability is high.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. the smooth rate apparatus for seawave power generation, it is characterized in that, comprise many groups of the second driving gear set of input shaft, the first intermediate propeller shaft, output shaft, the first driving gear set and different no-load voltage ratios, multiple free wheel devicees are installed on described input shaft, each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by described the first driving gear set with described the first intermediate propeller shaft; On described the first intermediate propeller shaft, multiple magnetic clutchs are installed, each described magnetic clutch is connected with the driving gear in the second driving gear set described in a group respectively, and described in every group, the driven gear of the second driving gear set is connected with described output shaft respectively; According to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby described the second driving gear set of controlling different no-load voltage ratios drives described output shaft, realizes the stable of described output shaft rotating speed.
2. the smooth rate apparatus for seawave power generation according to claim 1, it is characterized in that, comprise stabilized (steady-state) speed controller and input shaft rotating speed detecting sensor, described input shaft rotating speed detecting sensor is installed on described input shaft, the output terminal of described input shaft rotating speed detecting sensor is connected with the rotating speed input end of described stabilized (steady-state) speed controller, and the output terminal of described stabilized (steady-state) speed controller is connected with the control end of the each magnetic clutch on described the first intermediate propeller shaft respectively.
3. the smooth rate apparatus for seawave power generation, it is characterized in that, comprise many groups of the second driving gear set of input shaft, the first intermediate propeller shaft, the second intermediate propeller shaft, output shaft, the first driving gear set, different no-load voltage ratios and many groups of the 3rd driving gear set of different no-load voltage ratios, multiple free wheel devicees are installed on described input shaft, each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by described the first driving gear set with described the first intermediate propeller shaft; On described the first intermediate propeller shaft and the second intermediate propeller shaft, be separately installed with multiple magnetic clutchs, each described magnetic clutch on described the first intermediate propeller shaft is connected with the driving gear in the second driving gear set described in a group, and the driven gear of each described the second driving gear set is connected with described the second intermediate propeller shaft respectively; Each described magnetic clutch on described the second intermediate propeller shaft is connected with the driving gear in the 3rd driving gear set described in a group, and the driven gear in described the 3rd driving gear set is connected with described output shaft respectively; According to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby the second driving gear set of controlling different no-load voltage ratios drives described the second intermediate propeller shaft, according to the rotation speed change of described the second intermediate propeller shaft, control the break-make of magnetic clutchs different on described the second intermediate propeller shaft, thereby described the 3rd driving gear set of controlling different no-load voltage ratios drives described output shaft, realize the stable of output shaft rotating speed.
4. the smooth rate apparatus for seawave power generation according to claim 3, it is characterized in that, comprise stabilized (steady-state) speed controller, input shaft rotating speed detecting sensor and the second intermediate propeller shaft rotating speed detecting sensor, the output terminal of the output terminal of described input shaft rotating speed detecting sensor and the second intermediate propeller shaft rotating speed detecting sensor is connected with the rotating speed input end of described stabilized (steady-state) speed controller respectively, the output terminal of described stabilized (steady-state) speed controller is connected with the control end of the magnetic clutch on control end and second intermediate propeller shaft of the magnetic clutch on described the first intermediate propeller shaft respectively.
5. according to the smooth rate apparatus for seawave power generation described in claim 3 or 4, it is characterized in that, four magnetic clutchs are installed on described the first intermediate propeller shaft, described the second driving gear set is 4 groups, no-load voltage ratio is respectively 0.5955,0.8684,1.4086 and 2.1556, two magnetic clutchs are installed on described the second intermediate propeller shaft, and described the 3rd driving gear set is two groups, and no-load voltage ratio is respectively 0.9483 and 1.1730.
6. the smooth rate apparatus for seawave power generation, it is characterized in that, comprise input shaft, initial transmission shaft, many intermediate propeller shafts, output shaft, the first driving gear set and organize intermediate transmission mechanism more, described in every group, intermediate transmission mechanism is made up of magnetic clutch and one group of gear train being made up of driving gear and driven gear, organizes the no-load voltage ratio difference of the driving gear set in described intermediate transmission mechanism more; Multiple free wheel devicees are installed on described input shaft, and each described free wheel device is connected with the clutch end of one group of wave float respectively, and described input shaft is connected by the first driving gear set with described initial transmission shaft; Between described initial transmission shaft, many described intermediate propeller shafts and output shaft, connect successively by many groups of described intermediate transmission mechanism respectively, magnetic clutch in described intermediate transmission mechanism is installed on respectively on described initial transmission shaft, intermediate propeller shaft and output shaft, and connects with the driving gear in the gear train of corresponding described intermediate transmission mechanism; By controlling the break-make of corresponding magnetic clutch, control the rotating speed as the described initial transmission shaft of output terminal, every described intermediate propeller shaft or output shaft according to the variation of the rotating speed of the described input shaft as input end, initial transmission shaft or every intermediate propeller shaft.
7. the smooth rate apparatus for seawave power generation according to claim 6, it is characterized in that, also comprise stabilized (steady-state) speed controller, input shaft rotating speed detecting sensor and be installed on the intermediate propeller shaft rotating speed detecting sensor on each intermediate propeller shaft, the output terminal of the output terminal of described input shaft rotating speed detecting sensor and multiple described intermediate propeller shaft rotating speed detecting sensors is connected with the rotating speed input end of described stabilized (steady-state) speed controller respectively, the output terminal of described stabilized (steady-state) speed controller respectively with described initial transmission shaft on the control end of magnetic clutch, the control end of the magnetic clutch on intermediate propeller shaft connects.
8. one kind is utilized the smooth rate apparatus for seawave power generation described in claim 1 or 2 to realize the stable method of output speed, it is characterized in that, comprise the steps: to read the rotating speed of input shaft, according to the rotating speed of input shaft, control the break-make of magnetic clutch corresponding in described second driving gear set of different no-load voltage ratios, give described output shaft by transmission of power, the no-load voltage ratio of the rotating speed of described input shaft and described the second driving gear set is inversely proportional to.
9. one kind is utilized the smooth rate apparatus for seawave power generation described in any one in claim 3-5 to realize the stable method of output speed, it is characterized in that, comprise the steps: to read the rotating speed on input shaft and the second intermediate propeller shaft, according to the break-make of magnetic clutchs different on the first intermediate propeller shaft described in the rotation speed change control of described input shaft, thereby the second driving gear set of controlling different no-load voltage ratios drives described the second intermediate propeller shaft; According to the rotation speed change of described the second intermediate propeller shaft, control the break-make of magnetic clutchs different on described the second intermediate propeller shaft, thereby described the 3rd driving gear set of controlling different no-load voltage ratios drives described output shaft, realize the stable of described output shaft rotating speed; The no-load voltage ratio of the rotating speed of described input shaft and described the second driving gear set is inversely proportional to; The no-load voltage ratio of the rotating speed of described the second intermediate propeller shaft and described the 3rd driving gear set is inversely proportional to.
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| CN111412252A (en) * | 2020-01-23 | 2020-07-14 | 熵零技术逻辑工程院集团股份有限公司 | Transmission mechanism |
| CN111779618A (en) * | 2020-08-21 | 2020-10-16 | 马克诚 | Shore-based floater type wave energy collecting device with tidal range adjusting function |
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| CN104088972B (en) | 2016-08-24 |
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