CN111416503A - Transmission mechanism and power system applying same - Google Patents
Transmission mechanism and power system applying same Download PDFInfo
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- CN111416503A CN111416503A CN202010332431.3A CN202010332431A CN111416503A CN 111416503 A CN111416503 A CN 111416503A CN 202010332431 A CN202010332431 A CN 202010332431A CN 111416503 A CN111416503 A CN 111416503A
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- magnetic coupler
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 341
- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000008878 coupling Effects 0.000 claims abstract description 41
- 238000010168 coupling process Methods 0.000 claims abstract description 41
- 238000005859 coupling reaction Methods 0.000 claims abstract description 41
- 239000004020 conductor Substances 0.000 claims description 23
- 230000005284 excitation Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 11
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000555745 Sciuridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/104—Magnetic couplings consisting of only two coaxial rotary elements, i.e. the driving element and the driven element
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The invention discloses a transmission mechanism, which comprises a rotating part A and a rotating part B, wherein the rotating part A is in transmission arrangement with the rotating part B through at least three transmission routes, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2… … and gear route RnA transmission line R1Is set to R1A transmission line R2Is set to R2… … and transmission line RnIs set to RnThe transmission ratio R1A transmission ratio R2… … and the gear ratio RnAre all greater than zero and have a transmission ratio R1Less than gear ratio R2A transmission ratio R2Less than gear ratio R3… … and a gear ratio Rn‑1Less than gear ratio RnArranged in a transmission line R1A transmission line R2… … and gear route RnA magnetic coupler is arranged on the magnetic coupling. The invention also discloses an applicationAnd a power system using the transmission mechanism. The transmission mechanism disclosed by the invention can realize the functions of speed change and torque change by utilizing the magnetic coupler, and has great application and popularization values.
Description
Technical Field
The invention relates to the field of heat energy and power, in particular to a transmission mechanism and a power system using the same.
Background
It would be of great importance if a variable speed drive system could be developed using a magnetic coupling, for example as a torque converter or gearbox. Therefore, a new transmission mechanism and a power system using the same need to be invented.
Disclosure of Invention
In order to solve the above problems, the technical solution proposed by the present invention is as follows:
scheme 1: a transmission mechanism comprises a rotating part A and a rotating part B, wherein the rotating part A is arranged in a transmission way through at least three transmission routes and the rotating part B, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission route RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre both greater than zero and the transmission ratio R1Less than said transmission ratio R2The transmission ratio R2Less than said transmission ratio R3… … and the gear ratio Rn-1Less than said transmission ratio RnArranged in said transmission line R1A transmission line R2… … and the transmission line Rn-1A magnetic coupler is arranged on the transmission line RnOn an overrunning clutch or in the transmission line R1The transmission lineR2… … and the transmission line RnA magnetic coupler is arranged on the magnetic coupling.
Scheme 2: a transmission mechanism comprises a rotating part A and a rotating part B, wherein the rotating part A is arranged in a transmission way through at least three transmission routes and the rotating part B, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission route RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre all less than zero and the transmission ratio R1Greater than said transmission ratio R2The transmission ratio R2Greater than said transmission ratio R3… … and the gear ratio Rn-1Greater than said transmission ratio RnArranged in said transmission line R1A transmission line R2… … and the transmission line Rn-1A magnetic coupler is arranged on the transmission line RnOn an overrunning clutch or in the transmission line R1The transmission line R2… … and the transmission line RnA magnetic coupler is arranged on the magnetic coupling.
Scheme 3: a transmission mechanism comprises a rotating part A and a rotating part B, wherein the rotating part A is arranged in a transmission way through two transmission routes and the rotating part B is arranged in a transmission way, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2Said drive line R1Is set to R1And the transmission line R2Is set to R2Said transmission ratio R1And said transmission ratio R2Are both greater than zero and the transmission ratio R1Less than said transmission ratio R2In said transmission line R1And the transmission line R2A magnetic coupler is arranged on the magnetic coupling; or, the rotating part A is in transmission arrangement with the rotating part B through two transmission routes, and the transmission routes are sequentially defined as a transmission route R1And a transmission line R2Said driveRoute R1Is set to R1The transmission line R2Is set to R2Said transmission ratio R1And said transmission ratio R2Are all less than zero and the transmission ratio R1Greater than said transmission ratio R2In said transmission line R1And the transmission line R2A magnetic coupler is arranged on the magnetic coupling.
Scheme 4: on the basis of the scheme 3, the transmission route R is further selectively selected2An overrunning clutch is arranged on the upper part.
Scheme 5: on the basis of any one of the aspects 1 to 4, the magnetic coupler is further selectively set as a permanent magnet-to-permanent magnet magnetic coupler, or as a permanent magnet-to-closed-loop-body magnetic coupler, or as a permanent magnet-to-concave-convex-magnetic-conductor magnetic coupler, or as a permanent magnet-to-exciter magnetic coupler, or as a concave-convex-magnetic-conductor-to-exciter magnetic coupler.
Scheme 6: on the basis of any one of the schemes 1 to 4, selectively setting at least one of the magnetic couplers as a permanent magnet-to-exciter magnetic coupler, wherein an exciter conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with an electric ring and a power supply control switch; or, at least one of the magnetic couplers is a permanent magnet-to-exciter magnetic coupler, an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating part and corresponds to the permanent magnet; or, at least one of the magnetic couplers is a permanent magnet-to-exciter magnetic coupler, an excitation conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch; or, at least one of the magnetic couplers is a concave-convex magnetizer-to-exciter magnetic coupler, and an exciting electric conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with the electric ring and the power supply control switch; or, at least one of the magnetic couplers is a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating part and corresponds to the permanent magnet; or, at least one magnetic coupler is a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
Scheme 7: on the basis of any one of the aspects 1 to 4, it is further selectively selected to set the maximum transmission torques of the magnetic couplings provided on the different transmission lines to be the same, to be sequentially decreased, or to be sequentially increased.
Scheme 8: on the basis of the scheme 5, the maximum transmission torques of the magnetic couplers arranged on different transmission lines are further selectively set to be the same, to be sequentially reduced or to be sequentially increased.
Scheme 9: on the basis of the scheme 6, the maximum transmission torques of the magnetic couplers arranged on different transmission lines are further selectively set to be the same, to be sequentially reduced or to be sequentially increased.
Scheme 10: applying the power system of the transmission mechanism according to any one of the aspects 1 to 9, wherein the rotating part a is arranged in linkage with a power output part of an engine, or the rotating part a is arranged in linkage with a power output part of a motor, or the rotating part a is arranged in linkage with a power output part of a gearbox, or the rotating part a is arranged in linkage with a motor and the rotating part B is arranged in linkage with a rotating part of an engine; or the rotating part B is in linkage with a power output part of the engine, or the rotating part B is in linkage with a power output part of the motor, or the rotating part B is in linkage with a power output part of the gearbox, or the rotating part B is in linkage with the motor and the rotating part A is in linkage with the rotating part of the engine.
In the present invention, the rotational inertia body (e.g., flywheel) may be selectively provided at the power input end (e.g., the rotating member a).
In the present invention, the purpose of providing a rotational inertia (e.g., flywheel) at the power input is to stabilize the system.
In the invention, the torque limiting torques of the magnetic couplers on different transmission lines can be selectively set according to the torque and rotating speed curves of the power piece at the power input end.
In the present invention, the term "closed circuit body" refers to a magnetic conductor comprising a closed circuit, for example, a magnetic conductor comprising a squirrel cage.
In the present invention, the "magnetic coupler" refers to a mechanism that realizes linkage by magnetic force.
In the present invention, the term "concave-convex magnetizer" refers to a magnetizer having a concave-convex structure corresponding to a permanent magnet or an exciter, and the principle of action is to form a coupling force by utilizing a strong magnetic conduction of a convex portion and a weak magnetic conduction of a concave portion.
In the present invention, the magnetic coupling is selectively set to a magnetic coupling including an exciter, and the current in the exciter of the exciter is controlled by a switch to realize the transmission control of the magnetic coupling.
In the present invention, the selection of the torque of the magnetic coupling is set according to the magnitude of the torque formed by the motor and the speed change.
In the invention, the driving direction of the overrunning clutch is set according to the driving power flow direction.
In the invention, the type of the magnetic coupler can be selectively selected according to the transmission requirement, and when the on-off of the magnetic coupler needs to be controlled, the magnetic coupler comprising the exciter body can be selectively selected and the current in the exciter body of the exciter body can be controlled.
In the present invention, the "permanent magnet-to-permanent magnet magnetic coupling" refers to a mechanism that generates a rotation transmission action defined by a torque by using a magnetic force action between a permanent magnet and a permanent magnet. The permanent magnet-to-permanent magnet magnetic coupler may further be selectively configured as an externally controlled magnetic coupler.
In the present invention, the "permanent magnet-to-closed circuit body magnetic coupling" refers to a mechanism that generates a rotational transmission action defined by a torque by using a magnetic action between a permanent magnet and a closed circuit body. The permanent magnet pair closed loop body magnetic coupler can be further selectively set as an external control magnetic coupler.
In the present invention, the "permanent magnet-to-concave-convex magnetizer magnetic coupler" refers to a mechanism that generates a rotational transmission action defined by torque by using a magnetic force action between a permanent magnet and a concave-convex magnetizer. The permanent magnet pair concave-convex magnetizer magnetic coupler can be further selectively set as an external control magnetic coupler.
In the present invention, the "permanent magnet-to-exciter magnetic coupling" means a mechanism that generates a rotation transmission action defined by a torque by using a magnetic force action between a permanent magnet and an exciter. The permanent magnet-to-exciter magnetic coupling may further be selectively configured as an externally controlled magnetic coupling.
In the present invention, the "magnet coupling of the concave-convex magnetizer to the exciter" means a mechanism for generating a rotation transmission action limited by a torque by using a magnetic force action between the concave-convex magnetizer and the exciter. The magnet coupler of the concave-convex magnetizer pair exciter can be further selectively set as an external control magnet coupler.
In the present invention, the "externally controlled magnetic coupler" refers to a magnetic coupler that can adjust a coupling force by adjusting a distance between two coupling bodies of the magnetic coupler by a mechanical means, or a magnetic coupler that can adjust a coupling force by controlling a current in an excitation conductor of a magnetic coupler including an excitation conductor.
In the present invention, the number is included in a certain number or more, and two or more, for example.
In the present invention, the addition of letters such as "a" and "B" to a name of a certain component is merely to distinguish two or more components having the same name.
In the present invention, necessary components, units, systems, etc. should be provided where necessary according to the well-known techniques in the thermal and power fields.
The transmission mechanism disclosed by the invention has the beneficial effects that the transmission mechanism can realize the functions of speed change and torque change by utilizing the magnetic coupler, and has great application and popularization values.
Drawings
FIG. 1: the structure of embodiment 1 of the invention is schematically shown;
FIG. 2: the structure of embodiment 2 of the invention is schematically shown;
FIG. 3: the structure of embodiment 3 of the invention is schematically illustrated;
FIG. 4: the structure of embodiment 4 of the invention is schematically illustrated;
FIG. 5: the structure of embodiment 5 of the invention is schematically illustrated;
FIG. 6: the structure of embodiment 6 of the invention is schematically illustrated;
FIG. 7: the structure of embodiment 7 of the invention is schematically illustrated;
in the figure: 1 power part A, 2 power part B, 3 magnetic coupling and 4 overrunning clutch.
Detailed Description
Example 1
A transmission mechanism, as shown in figure 1, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially defined as a transmission line R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission route RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre both greater than zero and the transmission ratio R1Less than said transmission ratio R2The transmission ratio R2Less than said transmission ratio R3… … and the gear ratio Rn-1Less than said transmission ratio RnArranged in said transmission line R1A transmission line R2… … and theDrive line Rn-1A magnetic coupling 3 is arranged on the transmission line RnAn overrunning clutch 4 is arranged.
The overrunning clutch 4 in the embodiment 1 and its alternative embodiment of the present invention is provided in a direction in which power is transmitted from the rotor A1 to the rotor B2.
As an alternative embodiment, example 1 and its alternative embodiment of the present invention may be embodied such that the transmission path R may be selectively selected based on changes in torque, speed, etc. of the load or power input1A transmission line R2… … and gear route RnOne of the transmission paths realizes transmission between the rotation member A1 and the rotation member B2. Specifically, for example, the rotating member A1 is set as a power input end, the rotating member B2 is set as a power output end, and the transmission route R1The rotating member A1 is set as a power output member of an engine, a power output member of a motor or a power output member of a transmission, the rotating member B2 is connected with a load, and when the transmission route R is1When the magnetic coupling 3 meets the torque requirement required by the transmission working condition, the rotating part A1 passes through the transmission route R1Providing power to said rotary member B2 when said drive path R is in said first position1Not meeting the torque requirement required for transmitting the working condition and the transmission route R2When satisfied, the rotating part A1 passes through the transmission route R2The rotating piece B2 is provided with power, and the like, and the transmission route R is selected along with the change of the required transmission working condition between the rotating piece A1 and the rotating piece B21The transmission line R2… … and the transmission line RnOne of them.
Example 2
A transmission mechanism, as shown in fig. 2, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially defined as a transmission line R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission route RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre both greater than zero and the transmission ratio R1Less than said transmission ratio R2The transmission ratio R2Less than said transmission ratio R3… … and the gear ratio Rn-1Less than said transmission ratio RnArranged in said transmission line R1The transmission line R2… … and the transmission line RnOn which a magnetic coupling 3 is arranged.
As an alternative embodiment, in practical implementation, the embodiment 2 and its alternative embodiment of the present invention can further selectively choose different or the same settings of the maximum torque transmittable by the magnetic couplers 3 disposed on different transmission lines, and can further selectively choose to set the magnetic couplers 3 disposed on different transmission lines as external control magnetic couplers.
In the specific implementation of embodiment 2 and its alternative embodiment of the present invention, the transmission route R is selected according to the change of the torque and the rotation speed of the load or the power input end1A transmission line R2… … and gear route RnOne of the transmission paths realizes transmission between the rotation member A1 and the rotation member B2. In particular, for example, the transmission line R1The rotating part A1 is set as a power output part of an engine, a power output part of a motor or a power output part of a gearbox, the rotating part B2 is connected with a load, and the transmission route R is selected along with the change of the torque required by the load1The transmission line R2… … and the transmission line RnOne of them.
Example 3
A transmission mechanism, as shown in fig. 3, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is arranged in a transmission way with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially arrangedDefined as the transmission line R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission route RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre all less than zero and the transmission ratio R1Greater than said transmission ratio R2The transmission ratio R2Greater than said transmission ratio R3… … and the gear ratio Rn-1Greater than said transmission ratio RnArranged in said transmission line R1A transmission line R2… … and the transmission line Rn-1A magnetic coupling 3 is arranged on the transmission line RnAn overrunning clutch 4 is arranged.
Example 3 and its alternative embodiment of the present invention can be selectively implemented with reference to the implementation procedures of example 1 and its alternative embodiment.
Example 4
A transmission mechanism, as shown in fig. 4, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is in transmission arrangement with the rotating part B2 through at least three transmission lines, and the transmission lines are sequentially defined as a transmission line R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission route RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre all less than zero and the transmission ratio R1Greater than said transmission ratio R2The transmission ratio R2Greater than said transmission ratio R3… … and the gear ratio Rn-1Greater than said transmission ratio RnArranged in said transmission line R1The transmission line R2… … and the transmission line RnIs provided with a magnetic coupler 3。
Example 4 and its alternative embodiments of the present invention may be selectively implemented with reference to the implementation of example 2 and its alternative embodiments.
Example 5
A transmission mechanism, as shown in FIG. 5, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is arranged by two transmission routes and the rotating part B2 in a transmission way, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2Said drive line R1Is set to R1And the transmission line R2Is set to R2Said transmission ratio R1And said transmission ratio R2Are both greater than zero and the transmission ratio R1Less than said transmission ratio R2In said transmission line R1And the transmission line R2On which magnetic couplers 3 are respectively arranged.
Example 6
A transmission mechanism, as shown in FIG. 6, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is arranged by two transmission routes and the rotating part B2 in a transmission way, and the transmission routes are sequentially defined as a transmission route R1And a transmission line R2Said drive line R1Is set to R1The transmission line R2Is set to R2Said transmission ratio R1And said transmission ratio R2Are all less than zero and the transmission ratio R1Greater than said transmission ratio R2In said transmission line R1And the transmission line R2On which a magnetic coupling 3 is arranged.
Example 7
A transmission mechanism, as shown in FIG. 7, comprises a rotating part A1 and a rotating part B2, wherein the rotating part A1 is arranged by two transmission routes and the rotating part B2 in a transmission way, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2Said drive line R1Is set to R1And the transmission line R2Is set to R2Said transmission ratio R1And said transmission ratio R2Are both greater than zero and the transmission ratio R1Less than said transmission ratio R2In said transmission line R1And the transmission line R2Respectively provided with magnetic couplers 3, in the transmission line R2 An overrunning clutch 4 is arranged.
As an alternative embodiment, inventive example 6 can also be further embodied in the transmission line R2 An overrunning clutch 4 is arranged.
Examples 5 to 7 and their alternative embodiments of the present invention can be implemented in practice by referring to the operation of example 1.
As alternative embodiments, all the aforementioned embodiments of the present invention can be further selected to set the magnetic coupling 3 as a permanent magnet-to-permanent magnet magnetic coupling or as a permanent magnet-to-closed loop body magnetic coupling or as a permanent magnet-to-concave-convex-magnetic-body magnetic coupling or as a permanent magnet-to-exciter magnetic coupling or as a concave-convex-magnetic-body-to-exciter magnetic coupling.
As a changeable embodiment, all the aforementioned embodiments of the present invention may further selectively set at least one of the magnetic couplers 3 as a permanent magnet-to-exciter magnetic coupler, the permanent magnet-to-exciter magnetic coupler having an exciting conductor electrically connected to the electric loop and the power control switch; or, at least one of the magnetic couplers 3 is set as a permanent magnet-to-exciter magnetic coupler, an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating member and corresponds to the permanent magnet; or, at least one of the magnetic couplers 3 is set as a permanent magnet-to-exciter magnetic coupler, an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating member and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch; or, at least one of the magnetic couplers 3 is set as a concave-convex magnetizer-to-exciter magnetic coupler, and an exciting electric conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with the electric ring and the power control switch; or, at least one of the magnetic couplers 3 is set as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating part and corresponds to the permanent magnet; or, at least one of the magnetic couplers 3 is designed as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating member and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
As an alternative embodiment, all the aforementioned embodiments of the present invention can be further selectively implemented such that the maximum transmission torques of the magnetic couplers 3 disposed on different transmission lines are set to be the same, are set to be sequentially decreased, or are set to be sequentially increased.
When the structure that the rotation piece A1 passes through the magnetic coupling 3 and the rotation piece B2 is arranged in a transmission mode is implemented, the rotation piece A1 passes through a power end of the magnetic coupling 3 and then passes through the other power end of the permanent magnetic coupling 3 and the rotation piece B2.
As alternative embodiments, in the embodiment of the present invention having at least three transmission lines, when the present invention is implemented, the transmission mechanism can be selectively selected to include three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, or twenty or more.
As alternative embodiments, the aforementioned embodiments of the present invention comprising at least three gear paths can each be further selectively selected such that the gear path R is1The transmission line R2… …, the transmission route Rn-1Or transmission lineLine RnIncluding at least a portion of one or more of the remaining drive lines.
As alternative embodiments, all of the aforementioned embodiments of the present invention having two gear paths can be further selectively selected such that the gear path R1Including the transmission line R2A part of (a).
All the aforementioned embodiments of the present invention can be applied to a power system, and further, the selection can be made to set the rotating element A1 in linkage with the power output element of an engine, or set the rotating element A1 in linkage with the power output element of an electric motor, or set the rotating element A1 in linkage with the power output element of a transmission, or set the rotating element A1 in linkage with an electric motor and set the rotating element B2 in linkage with the rotating element of an engine; or, the rotating part B2 is in linkage with a power output part of the engine, or the rotating part B2 is in linkage with a power output part of the motor, or the rotating part B2 is in linkage with a power output part of the gearbox, or the rotating part B2 is in linkage with the motor and the rotating part A1 is in linkage with the rotating part of the engine.
The attached drawings of the invention are only schematic, and any technical scheme meeting the written description of the application belongs to the protection scope of the application.
Obviously, the present invention is not limited to the above embodiments, and many modifications can be derived or suggested according to the known technology in the field and the technical solutions disclosed in the present invention, and all of the modifications should be considered as the protection scope of the present invention.
Claims (10)
1. A transmission mechanism comprises a rotating part A (1) and a rotating part B (2), and is characterized in that: the rotating part A (1) is in transmission arrangement with the rotating part B (2) through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission pathLine RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre both greater than zero and the transmission ratio R1Less than said transmission ratio R2The transmission ratio R2Less than said transmission ratio R3… … and the gear ratio Rn-1Less than said transmission ratio RnArranged in said transmission line R1A transmission line R2… … and the transmission line Rn-1A magnetic coupling (3) is arranged on the transmission line RnAn overrunning clutch (4) is arranged on the transmission line R1The transmission line R2… … and the transmission line RnA magnetic coupler (3) is arranged on the upper part.
2. A transmission mechanism comprises a rotating part A (1) and a rotating part B (2), and is characterized in that: the rotating part A (1) is in transmission arrangement with the rotating part B (2) through at least three transmission lines, and the transmission lines are sequentially defined as transmission lines R1A transmission line R2… … and gear route RnSaid drive line R1Is set to R1The transmission line R2Is set to R2… … and the transmission route RnIs set to RnSaid transmission ratio R1The transmission ratio R2… … and the gear ratio RnAre all less than zero and the transmission ratio R1Greater than said transmission ratio R2The transmission ratio R2Greater than said transmission ratio R3… … and the gear ratio Rn-1Greater than said transmission ratio RnArranged in said transmission line R1A transmission line R2… … and the transmission line Rn-1A magnetic coupling (3) is arranged on the transmission line RnAn overrunning clutch (4) is arranged on the transmission line R1The transmission line R2… … and the transmission line RnA magnetic coupler (3) is arranged on the upper part.
3. A transmission mechanism comprises a rotating part A (1) and a rotating part B (2), and is characterized in that: the rotating part A (1) is in transmission arrangement with the rotating part B (2) through two transmission routes, and the transmission routes are sequentially defined as a transmission route R1A transmission line R2Said drive line R1Is set to R1And the transmission line R2Is set to R2Said transmission ratio R1And said transmission ratio R2Are both greater than zero and the transmission ratio R1Less than said transmission ratio R2In said transmission line R1And the transmission line R2A magnetic coupler (3) is arranged on the upper part; or the rotating piece A (1) is in transmission arrangement with the rotating piece B (2) through two transmission routes, and the transmission routes are sequentially defined as a transmission route R1And a transmission line R2Said drive line R1Is set to R1The transmission line R2Is set to R2Said transmission ratio R1And said transmission ratio R2Are all less than zero and the transmission ratio R1Greater than said transmission ratio R2In said transmission line R1And the transmission line R2A magnetic coupler (3) is arranged on the upper part.
4. The transmission mechanism of claim 3, wherein: in the transmission line R2An overrunning clutch (4) is arranged on the upper portion.
5. The transmission mechanism according to any one of claims 1 to 4, wherein: the magnetic coupler (3) is set as a permanent magnet-to-permanent magnet magnetic coupler or a permanent magnet-to-closed loop body magnetic coupler or a permanent magnet-to-concave-convex magnetizer magnetic coupler or a permanent magnet-to-exciter magnetic coupler or a concave-convex magnetizer-to-exciter magnetic coupler.
6. The transmission mechanism according to any one of claims 1 to 4, wherein: at least one magnetic coupler (3) is set as a permanent magnet-to-exciter magnetic coupler, and an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with an electric ring and a power supply control switch; or at least one magnetic coupler (3) is set as a permanent magnet-to-exciter magnetic coupler, an excitation conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating piece and corresponds to the permanent magnet; or at least one magnetic coupler (3) is set as a permanent magnet-to-exciter magnetic coupler, an exciting conductor of the permanent magnet-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch; or at least one magnetic coupler (3) is set as a concave-convex magnetizer-to-exciter magnetic coupler, and an exciting electric conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with the electric ring and the power supply control switch; or, at least one magnetic coupler (3) is set as a concave-convex magnetizer-to-exciter magnetic coupler, an excitation conductor of the concave-convex magnetizer-to-exciter magnetic coupler is electrically communicated with a generating coil through a rectifying unit and a control switch, and the generating coil is arranged on the rotating piece and corresponds to the permanent magnet; or at least one magnetic coupler (3) is set as a concave-convex magnetizer-to-exciter magnetic coupler, an exciting conductor of the concave-convex magnetizer-to-exciter magnetic coupler is in electric communication with a generating coil through a rectifying unit, the generating coil is arranged on the rotating piece and corresponds to the generating exciting coil, and the generating exciting coil is controlled by a switch.
7. The transmission mechanism according to any one of claims 1 to 4, wherein: the maximum transmission torques of the magnetic couplings (3) arranged on different transmission paths are set to be the same, are set to be successively smaller or are set to be successively larger.
8. The transmission mechanism of claim 5, wherein: the maximum transmission torques of the magnetic couplings (3) arranged on different transmission paths are set to be the same, are set to be successively smaller or are set to be successively larger.
9. The transmission mechanism of claim 6, wherein: the maximum transmission torques of the magnetic couplings (3) arranged on different transmission paths are set to be the same, are set to be successively smaller or are set to be successively larger.
10. A power system using the transmission mechanism according to any one of claims 1 to 9, wherein: the rotating part A (1) is arranged in a linkage manner with a power output part of an engine, or the rotating part A (1) is arranged in a linkage manner with a power output part of a motor, or the rotating part A (1) is arranged in a linkage manner with a power output part of a gearbox, or the rotating part A (1) is arranged in a linkage manner with a motor and the rotating part B (2) is arranged in a linkage manner with a rotating part of the engine; or, the rotating part B (2) is linked with the power output part of the engine, or the rotating part B (2) is linked with the power output part of the motor, or the rotating part B (2) is linked with the power output part of the gearbox, or the rotating part B (2) is linked with the motor and the rotating part A (1) is linked with the rotating part of the engine.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911350051 | 2019-12-24 | ||
| CN2019113500516 | 2019-12-24 | ||
| CN202010076998 | 2020-01-23 | ||
| CN2020100769989 | 2020-01-23 | ||
| CN2020103065075 | 2020-04-17 | ||
| CN202010306507 | 2020-04-17 |
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| CN111416503A true CN111416503A (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020643996.9U Expired - Fee Related CN212137523U (en) | 2019-12-24 | 2020-04-24 | Transmission mechanism and power system applying same |
| CN202010332431.3A Pending CN111416503A (en) | 2019-12-24 | 2020-04-24 | Transmission mechanism and power system applying same |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020643996.9U Expired - Fee Related CN212137523U (en) | 2019-12-24 | 2020-04-24 | Transmission mechanism and power system applying same |
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| CN (2) | CN212137523U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN212137523U (en) * | 2019-12-24 | 2020-12-11 | 熵零技术逻辑工程院集团股份有限公司 | Transmission mechanism and power system applying same |
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2020
- 2020-04-24 CN CN202020643996.9U patent/CN212137523U/en not_active Expired - Fee Related
- 2020-04-24 CN CN202010332431.3A patent/CN111416503A/en active Pending
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| Publication number | Publication date |
|---|---|
| CN212137523U (en) | 2020-12-11 |
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