CN114954880A - Mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system - Google Patents
Mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system Download PDFInfo
- Publication number
- CN114954880A CN114954880A CN202210775860.7A CN202210775860A CN114954880A CN 114954880 A CN114954880 A CN 114954880A CN 202210775860 A CN202210775860 A CN 202210775860A CN 114954880 A CN114954880 A CN 114954880A
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- China
- Prior art keywords
- permanent magnet
- controller
- impeller
- motor
- rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/28—Arrangements, apparatus and methods for handling cooling-water in outboard drives, e.g. cooling-water intakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/02—Mounting of propulsion units
- B63H20/06—Mounting of propulsion units on an intermediate support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/14—Transmission between propulsion power unit and propulsion element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/28—Arrangements, apparatus and methods for handling cooling-water in outboard drives, e.g. cooling-water intakes
- B63H20/285—Cooling-water intakes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard motor system, which comprises: the device comprises a rack and a permanent magnet driving motor assembly connected to the rack, wherein a controller is arranged on the rack, a main transmission shaft is movably connected to the rack and connected with a rotating shaft of the permanent magnet driving motor assembly, and a first bevel gear is fixedly connected to the lower part of the main transmission shaft; an impeller shaft is movably connected to the rack, one end of the impeller shaft is fixedly connected with an impeller, and the other end of the impeller shaft is fixedly connected with a second bevel gear; the invention adopts the bevel gear train-outboard engine propeller gear transmission system of the forward/reverse rotating first bevel gear and the second bevel gear, breaks through the traditional mechanical gear shifting mode of the forward and backward movement of the ship, can flexibly realize the forward and reverse rotating characteristic under the control of the controller through the permanent magnet driving motor, realizes the forward and reverse rotation of the propeller gear transmission system, saves the traditional mechanical gear shifting mechanism, simultaneously reduces the underwater transmission noise and improves the operation reliability.
Description
Technical Field
The invention relates to the technical field of outboard propulsion, in particular to an integrated permanent magnet motor outboard propulsion system without mechanical gear shifting and direct seawater cooling.
Background
At present, the gear shifting of the outboard motor mostly adopts a mechanical push rod type gear shifting structure, and the outboard motor has the defects of complex structure, high production cost, easy abrasion and poor reliability.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems in the prior art, the invention provides a mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system.
(II) technical scheme
In order to achieve the purpose, the invention adopts the main technical scheme that:
direct sea water cooling integral type permanent-magnet machine outboard motor system of no mechanical gear shift, it includes: the permanent magnet driving motor assembly is connected to the rack, a controller is arranged on the rack, and the controller is electrically connected with the permanent magnet driving motor assembly; an impeller pump assembly is fixedly connected to the frame, a controller cooling water path is arranged on the controller, and a motor cooling water path is arranged on the permanent magnet driving motor assembly; the water outlet of the impeller pump assembly is communicated with the water inlet of the controller cooling water path, and the water outlet of the controller cooling water path is communicated with the water inlet of the motor cooling water path; the cooling seawater from the impeller pump assembly is firstly connected into a controller cooling water channel by a cooling high-pressure water pipe, then flows out of a water outlet of the controller cooling water channel, is connected with a water inlet of a motor cooling water channel on the permanent magnet driving motor assembly by the high-pressure water pipe, flows out of the high-pressure water pipe of the water outlet of the motor cooling water channel and is guided to the outside of the hanging machine to flow into the sea;
a main transmission shaft is movably connected to the frame and connected with a rotating shaft of the permanent magnet driving motor assembly, and a first bevel gear is fixedly connected to the lower portion of the main transmission shaft; the frame is movably connected with an impeller shaft, one end of the impeller shaft is fixedly connected with an impeller, and the other end of the impeller shaft is fixedly connected with a second bevel gear meshed with the first bevel gear.
Furthermore, the impeller is provided with a weight-reducing through hole.
Furthermore, a fixing piece is connected to the rack.
(III) advantageous effects
The invention has the beneficial effects that: 1. the cooling seawater from the impeller pump assembly is firstly connected into a controller cooling water channel by a cooling high-pressure water pipe, then flows out of a water outlet of the controller cooling water channel, is connected with a water inlet of a motor cooling water channel on the permanent magnet driving motor assembly by the high-pressure water pipe, flows out of the high-pressure water pipe of the water outlet of the motor cooling water channel and is guided to the outside of the hanging machine to flow into the sea, so that the permanent magnet driving motor assembly is directly cooled by seawater and is electrically connected with the permanent magnet driving motor assembly; the impeller pump set is fixedly connected to the rack, so that a complex external cooling system, an auxiliary storage battery, a cooling system water pump, an expansion water tank, a heat dissipation fan and a heat radiator are omitted, auxiliary drive electric energy is greatly saved, and the endurance mileage is improved;
2. the bevel gear train-outboard engine propeller gear transmission system adopting the forward/reverse rotating first bevel gear and the second bevel gear breaks through the traditional mechanical gear shifting mode of forward and backward movement of the ship, can flexibly realize the forward and reverse rotating characteristic under the control of the controller through the permanent magnet driving motor, realizes the forward and reverse rotation of the propeller gear transmission system, saves the traditional mechanical gear shifting mechanism, reduces the underwater transmission noise and improves the operation reliability.
Drawings
FIG. 1 is a schematic structural diagram of one embodiment of the present invention;
fig. 2 is a schematic view illustrating a state where a first bevel gear and a second bevel gear are engaged according to an embodiment of the present invention.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An integrated permanent magnet motor outboard propulsion system with direct seawater cooling without mechanical gear shifting according to an embodiment of the present invention, as shown in fig. 1-2, includes: frame 10 and connect permanent magnet drive motor subassembly 1 on frame 10, permanent magnet drive motor subassembly 1 is prior art, and its specific structure is no longer repeated, can refer to prior application file, integrated control ware integral type water-cooling permanent magnet drive motor of high-efficient outboard on-hook.
Further, a fixing member 11 for facilitating hanging is connected to the frame 10.
Specifically, as shown in fig. 1-2, a controller 2 is disposed on the frame 10, and the controller 2 is electrically connected to the permanent magnet driving motor assembly 1; the impeller pump assembly 3 is fixedly connected to the frame 10, the impeller pump assembly 3 is in the prior art, and the detailed structure thereof is not described again; a controller cooling water path is arranged on the controller 2, and a motor cooling water path is arranged on the permanent magnet driving motor assembly 1; the water outlet of the impeller pump assembly 3 is communicated with the water inlet of a controller cooling water path, and the water outlet of the controller cooling water path is communicated with the water inlet of a motor cooling water path; the cooling seawater from the impeller pump assembly 3 is firstly connected into a controller cooling water channel by a cooling high-pressure water pipe, then flows out from a water outlet of the controller cooling water channel, is connected with a water inlet of a motor cooling water channel on the permanent magnet driving motor assembly 1 by the high-pressure water pipe, flows out from the high-pressure water pipe of the water outlet of the motor cooling water channel, is guided to the outside of the hanging machine and flows into the sea, and therefore the permanent magnet driving motor assembly 1 is directly cooled by seawater and is electrically connected with the permanent magnet driving motor assembly 1; the impeller pump set is fixedly connected to the frame 10, so that a complex external cooling system, an auxiliary storage battery, a cooling system water pump, an expansion water tank, a heat dissipation fan and a heat radiator are omitted, auxiliary driving electric energy is greatly saved, and the endurance mileage is improved.
Specifically, as shown in fig. 1-2, a main transmission shaft 4 is movably connected to the frame 10 and connected to a rotating shaft of the permanent magnet driving motor assembly 1, and in this embodiment, the vane pump assembly 3 is connected to the main transmission shaft 4 and works together with the main transmission shaft 4; the lower part of the main transmission shaft 4 is fixedly connected with a first bevel gear 5; an impeller shaft 6 is movably connected to the frame 10, an impeller 7 is fixedly connected to one end of the impeller shaft 6, and a second bevel gear 8 meshed with the first bevel gear 5 is fixedly connected to the other end of the impeller shaft 6; the impeller 7 is provided with a weight-reducing through hole 9 to reduce the resistance when the impeller 7 rotates, the main transmission shaft 4 is directly driven by the rotating shaft of the permanent magnet driving motor component 1, the rotating speed can reach above 4500rpm, therefore, the impeller pump component 3 can generate large flow and can cool the heat lost by more than 11KW, the hanging machine is driven by electricity with more than 40 horsepower, the matched permanent magnet driving motor is a high-efficiency motor, the efficiency can reach above 96 percent, therefore, the motor can be completely ensured to achieve reliable cooling effect by adopting the large-flow low-temperature seawater generated by the impeller pump component 3, and the power of the motor can be improved by above 30 percent; a group of bevel gear systems of a first bevel gear 5 and a second bevel gear 8 which can reliably rotate forwards and backwards, namely an outboard propulsion propeller gear transmission system, is optimally designed, the traditional gear shifting mode of forward and backward movement of a ship is broken through, the forward and backward rotation characteristic can be flexibly realized through a permanent magnet driving motor under the control of a controller, the forward and backward rotation of the propeller gear transmission system is realized, the traditional mechanical gear shifting mechanism is omitted, meanwhile, the underwater transmission noise is reduced, and the running reliability is improved.
In the embodiment, the motor shell of the permanent magnet driving motor component 1 with the special water channel is formed by winding a red copper pipe into a spiral water pipe, a reliable water cooling shell integrating an aluminum cooling alloy and a red copper water pipe is formed by a pressure casting process, and two ends of the red copper water pipe are directly led out of the shell to form a water inlet nozzle and a water outlet nozzle; the same process implements a controller cooling water circuit. The aluminum alloy and the red copper pipe of the whole string hanging machine are prevented from seawater corrosion, and the corrosion prevention function of the motor shell, the controller and the metal of a waterway system is achieved by adopting a sacrificial anode method; the motor and the electronic control integrated structure scheme are also adopted, and reference can be made to the prior application documents: the integrated controller integrated water-cooling permanent magnet driving motor of the high-efficiency outboard motor is characterized in that a rear end cover of the motor is communicated with the controller, and a three-phase outgoing line of the motor is connected to the controller in the most direct mode; the three-phase long leading cable connected with the controller by the motor is omitted, and the low-voltage wiring harness of the rotary transformer and the temperature sensor can be conveniently connected with the signal plug-in unit of the controller, so that the long low-voltage signal wiring harness connected with the controller is omitted, the electromagnetic interference is effectively prevented or weakened, and the operation reliability of the driving system is improved.
The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.
Claims (3)
1. Direct sea water cooling integral type permanent-magnet machine outboard motor system of no mechanical gear shift, its characterized in that, it includes: the motor comprises a rack (10) and a permanent magnet driving motor assembly (1) connected to the rack (10), wherein a controller (2) is arranged on the rack (10), and the controller (2) is electrically connected with the permanent magnet driving motor assembly (1); an impeller pump assembly (3) is fixedly connected to the frame (10), a controller cooling water channel is arranged on the controller (2), and a motor cooling water channel is arranged on the permanent magnet driving motor assembly (1); the water outlet of the impeller pump assembly (3) is communicated with the water inlet of the controller cooling water channel, and the water outlet of the controller cooling water channel is communicated with the water inlet of the motor cooling water channel; the cooling seawater from the impeller pump assembly (3) is firstly connected into a controller cooling water channel by a cooling high-pressure water pipe, then flows out from a water outlet of the controller cooling water channel, is connected with a water inlet of a motor cooling water channel on the permanent magnet driving motor assembly (1) by the high-pressure water pipe, flows out from the high-pressure water pipe of the water outlet of the motor cooling water channel, and is guided to the outside of the hanging machine to flow into the sea;
a main transmission shaft (4) is movably connected to the frame (10) and connected to a rotating shaft of the permanent magnet driving motor assembly (1), and a first bevel gear (5) is fixedly connected to the lower portion of the main transmission shaft (4); an impeller shaft (6) is movably connected to the frame (10), an impeller (7) is fixedly connected to one end of the impeller shaft (6), and a second bevel gear (8) meshed with the first bevel gear (5) is fixedly connected to the other end of the impeller shaft (6).
2. The mechanically-shiftable direct seawater cooling integrated permanent magnet motor outboard propulsion system of claim 1, wherein: and the impeller (7) is provided with a weight-reducing through hole (9).
3. The mechanically-shiftable direct seawater-cooled integrated permanent magnet motor outboard propulsion system of claim 1, wherein: the rack (10) is connected with a fixing piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775860.7A CN114954880A (en) | 2022-07-02 | 2022-07-02 | Mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210775860.7A CN114954880A (en) | 2022-07-02 | 2022-07-02 | Mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114954880A true CN114954880A (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210775860.7A Pending CN114954880A (en) | 2022-07-02 | 2022-07-02 | Mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system |
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| Country | Link |
|---|---|
| CN (1) | CN114954880A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2492187A1 (en) * | 2011-02-24 | 2012-08-29 | Suzuki Motor Corporation | Power transmission device of outboard motor |
| CN202848014U (en) * | 2012-01-06 | 2013-04-03 | 肖鑫生 | Electric 360-degree all rotation outboard and inboard double-motor contra-rotating propeller propelling device |
| CN104108460A (en) * | 2014-07-18 | 2014-10-22 | 常州高尔登科技有限公司 | Marine outboard motor |
| US20150004855A1 (en) * | 2013-06-28 | 2015-01-01 | Brp Us Inc. | Gear case assembly for an outboard engine |
| CN204587283U (en) * | 2014-12-18 | 2015-08-26 | 肖峰 | A kind ofly can provide the electric plating propulsion of effectively power for ship |
| CN108583837A (en) * | 2018-07-24 | 2018-09-28 | 武义汤王工贸有限公司 | A kind of solar energy shipboard |
| CN209521844U (en) * | 2019-01-29 | 2019-10-22 | 佛山市宝丽船艇科技有限公司 | Kicker peculiar to vessel is shaftless to push away pump configuration |
| CN113548168A (en) * | 2021-08-05 | 2021-10-26 | 泰州科华船舶科技有限公司 | Novel marine electric outboard engine with high safety and reliability |
| CN216443769U (en) * | 2021-11-02 | 2022-05-06 | 苏州百胜动力机器股份有限公司 | Transmission mechanism of horizontal outboard engine |
| CN217969880U (en) * | 2022-07-02 | 2022-12-06 | 宁德时代电机科技有限公司 | Mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system |
-
2022
- 2022-07-02 CN CN202210775860.7A patent/CN114954880A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2492187A1 (en) * | 2011-02-24 | 2012-08-29 | Suzuki Motor Corporation | Power transmission device of outboard motor |
| CN202848014U (en) * | 2012-01-06 | 2013-04-03 | 肖鑫生 | Electric 360-degree all rotation outboard and inboard double-motor contra-rotating propeller propelling device |
| US20150004855A1 (en) * | 2013-06-28 | 2015-01-01 | Brp Us Inc. | Gear case assembly for an outboard engine |
| CN104108460A (en) * | 2014-07-18 | 2014-10-22 | 常州高尔登科技有限公司 | Marine outboard motor |
| CN204587283U (en) * | 2014-12-18 | 2015-08-26 | 肖峰 | A kind ofly can provide the electric plating propulsion of effectively power for ship |
| CN108583837A (en) * | 2018-07-24 | 2018-09-28 | 武义汤王工贸有限公司 | A kind of solar energy shipboard |
| CN209521844U (en) * | 2019-01-29 | 2019-10-22 | 佛山市宝丽船艇科技有限公司 | Kicker peculiar to vessel is shaftless to push away pump configuration |
| CN113548168A (en) * | 2021-08-05 | 2021-10-26 | 泰州科华船舶科技有限公司 | Novel marine electric outboard engine with high safety and reliability |
| CN216443769U (en) * | 2021-11-02 | 2022-05-06 | 苏州百胜动力机器股份有限公司 | Transmission mechanism of horizontal outboard engine |
| CN217969880U (en) * | 2022-07-02 | 2022-12-06 | 宁德时代电机科技有限公司 | Mechanical-shift-free direct seawater cooling integrated permanent magnet motor outboard propulsion system |
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