CN107745794A - A kind of quiet energy-saving hybrid power system - Google Patents
A kind of quiet energy-saving hybrid power system Download PDFInfo
- Publication number
- CN107745794A CN107745794A CN201710931228.6A CN201710931228A CN107745794A CN 107745794 A CN107745794 A CN 107745794A CN 201710931228 A CN201710931228 A CN 201710931228A CN 107745794 A CN107745794 A CN 107745794A
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- propeller
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- electric machine
- propulsion
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
- B63H2021/205—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type the second power unit being of the internal combustion engine type, or the like, e.g. a Diesel engine
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The present invention discloses a kind of quiet energy-saving hybrid power system, it sets a machine driving hookup, it includes main frame and propulsion electric machine, main frame is sequentially connected reduction gear box and clutch, propulsion electric machine is serially connected in clutch to the propeller drive shaft of propeller, and the conversion of all electric propulsion and mechanically-propelled is realized by the operation of clutch；The invention further relates to the operation method of said system, and it determines operational mode, and adjust the running status of each equipment according to different speed of a ship or plane sections, different applying working conditions.The characteristics of energy-saving safe and quiet environmentally friendly all electric propulsion being promoted present invention incorporates conventional mechanical, with economic model, silent mode, a variety of Promoting Forms such as pattern, DP patterns are accelerated flexibly to be applicable changeable operating mode, it can keep higher fuel economy under various operating modes, and meet rigors of the scientific investigation operation to vibration, noise etc. under the silent mode.
Description
Technical field
The present invention relates to the technical field of ship power system, and in particular to a kind of quiet energy-saving hybrid power system.
Background technology
With the attention to marine resources development, countries in the world strengthen the construction of comprehensive marine detectivity.Ocean section
The main tool that research ship is investigated as Marine Sciences is learned, the configuration of its dynamical system directly affects the economy of scientific investigation ship operation
With the accuracy and validity of scientific investigation operation.
It is conventional to promote pattern to have two major classes：Conventional diesel driving propeller promotes pattern and synthesis electrical method pattern.
Conventional diesel driving pattern advantage is simple system, is easy to safeguard, maintains；With higher fuel oil during high load capacity
Economy etc.；Shortcoming is that general assembly acc power is big, and power utilization is relatively low during underload, and vibrating noise is larger.
Synthesis electrical method pattern advantage is to save space, flexible arrangement；More variable working condition are adapted to, are also had at low load
Preferable fuel economy；Vibrating noise is smaller；Fuel economy is relatively low when shortcoming is high load capacity, and initial outlay is higher
Deng.
In summary, both the above dynamical system respectively has advantage and disadvantage, and more complementary.The dynamical system design of conventional
Need to be balanced and compromise in many-sides such as economy, energy-saving and noise-reducings, it is difficult at the same meet high-efficiency environment friendly, reducing vibration and noise will
Ask.
The content of the invention
For the above-mentioned problems in the prior art, the present invention provides a kind of quiet energy-saving hybrid power system, reaches
The purpose taken into account mutually to two kinds of propulsion system advantages.The system combines conventional mechanical and promotes energy-saving safe and all electric propulsion
The characteristics of quiet environmentally friendly, it can be taken respectively for different speed of a ship or plane sections, different applying working conditions：It is economic model (mechanically-propelled), Jing Yin
A variety of propulsions such as pattern (electric propulsion), the pattern that accelerates (electromechanics mixing accelerates to promote), DP patterns (manipulation of electromechanics separation low speed)
Form, so as to realize the design optimization of whole ship different task module.
To achieve the above object, the present invention adopts the following technical scheme that：
First purpose of the present invention is to provide a kind of quiet energy-saving hybrid power system, and it includes power plant module, institute
Stating power plant module includes machine driving hookup, and the machine driving hookup includes main frame and propulsion electric machine, the master
Machine is sequentially connected reduction gear box and clutch, and the propeller that the propulsion electric machine is serially connected in the clutch to propeller drives
On axle, to realize the conversion of all electric propulsion and mechanically-propelled by clutch.
Avoid being connected in parallel on reduction gear box because propulsion electric machine is directly serially connected in propeller drive shaft front end, this is avoided
Reduction gear box turns into noise source.
In order to further optimize the above-mentioned energy-saving hybrid power system of peace and quiet, the technical measures that the present invention is taken also are wrapped
Include：
Further, the power plant module also includes the main generator group being separately provided, the ship configured according to system requirements
First extension type propeller, stern extension type propeller and bow propeller.
Further, the energy-saving hybrid power system of peace and quiet also includes the control module being used cooperatively with power plant module
And mode switch module, the machine driving hookup, main generator group, the bow extension type propulsion configured as needed
Device, stern extension type propeller and bow propeller are connected to mode switch module, the mould by respective breaker
Formula handover module includes economic model, silent mode, accelerates pattern and DP patterns.It will be appreciated that the mode switch module can
More modes are set according to the configuration of actual power plant module.Above-mentioned control module and mode switch module use routine techniques hand
Duan Shixian.
Further, the one kind of the main frame in low-speed propulsion diesel engine, high speed promotion diesel engine；The propulsion
Motor is selected from slowspeed machine, can effectively reduce Ship Vibration noise and underwater noise radiation.
Further, the power station in ship can both use traditional AC network or use advanced direct current network skill
Art.
Second object of the present invention is to provide a kind of operation method of above-mentioned quiet energy-saving hybrid power system, its
Comprise the following steps：
Step 1) determines operational mode according to different speed of a ship or plane sections set in advance, different applying working conditions；
Mode switch module is switched to economic model, silent mode, acceleration pattern and DP by step 2) by control system
One kind in pattern, and the running status of equipment corresponding with each pattern in motivation of adjustment module.
In order to further optimize the operation method of the above-mentioned energy-saving hybrid power system of peace and quiet, the technology that the present invention is taken
Measure also includes：
Further, the economic model is mechanically-propelled pattern, and its method of operation is as follows：By clutch by main frame and
Propulsion electric machine connects, and only main frame input, which promotes, uses, and propulsion electric machine does not come into operation or used as axle generator；This institute
State under economic model, the main generator group, the bow extension type propeller being equipped with as needed, stern extension type promote
Device and bow propeller are not run, and the wherein daily electricity consumption of ship is provided by subsidiary engine unit or axle generator, and the pattern can be with
Routinely navigated by water for ship.Electric energy is converted into because reducing mechanical energy, electric energy is then converted to the second energy loss of mechanical energy, improved
Fuel economy.
Further, the silent mode is electric propulsion pattern, and its method of operation is as follows：Disconnected and led by clutch
The connection of machine, reduction gear box and propulsion electric machine, only propulsion electric machine input, which promote, to be used；It is described under the silent mode
Bow extension type propeller, stern extension type propeller and the bow propeller being equipped with as needed are not run, main hair
Group of motors is run, wherein providing electric energy by Ship Power Station for propulsion electric machine and the daily electricity consumption of ship.Now main diesel-driven generator is born
Lotus rate is higher, therefore its fuel economy is also higher, at the same vibrate, noise level is also greatly improved.
Further, the acceleration pattern is electromechanical mixing acceleration propulsion pattern, and its method of operation is as follows：Pass through clutch
Main frame is connected with propulsion electric machine, main frame and propulsion electric machine work simultaneously；It is described to match somebody with somebody as needed under the acceleration pattern
Standby bow extension type propeller, stern extension type propeller and bow propeller is not run, the operation of main generator group,
Wherein electric energy is provided by Ship Power Station for propulsion electric machine and the daily electricity consumption of ship.Now ship can obtain maximum speed or optimal
Acceleration
Further, the DP patterns are electromechanical separation low speed steer mode, and its method of operation is as follows：Broken by clutch
The connection of main frame, reduction gear box and propulsion electric machine is opened, only propulsion electric machine input, which promotes, uses, under the acceleration pattern,
The main generator group, the bow extension type propeller being equipped with as needed, stern extension type propeller, bow propeller
Run, wherein by Ship Power Station be propulsion electric machine, be equipped with as needed head and the tail extension type propeller, first side pushes away and ship
Daily electricity consumption provides electric energy.Such a pattern motor fast response time, it can obtain and electric ship identical dynamic positioning energy
Power.
Compared with prior art, the present invention has advantages below and beneficial effect：
1) the energy-saving hybrid power system of peace and quiet of the present invention has economic model (mechanically-propelled), silent mode
(electric propulsion), accelerate a variety of Promoting Forms such as pattern (electromechanics mixing accelerates to promote), DP patterns (manipulation of electromechanics separation low speed)
Changeable operating mode can be flexibly applicable；
2) main promotion diesel engine and propulsion electric machine have complementary advantages, and higher fuel-economy can be kept under various operating modes
Property, and meet rigors of the scientific investigation operation to vibration, noise etc. under silent mode (electric propulsion).
Brief description of the drawings
Fig. 1 is the structural representation of the quiet energy-saving hybrid power system in a preferred embodiment of the present invention；
Fig. 2 is the economic model (mechanically-propelled) of a preferred embodiment of the present invention；
Fig. 3 is the silent mode (electric propulsion) of a preferred embodiment of the present invention；
Fig. 4 is the acceleration pattern (electromechanics mixing accelerates to promote) of a preferred embodiment of the present invention；
Fig. 5 is the DP patterns (manipulation of electromechanics separation low speed) of a preferred embodiment of the present invention.
Wherein, the reference in figure is：
1st, power plant module；2nd, control module；3rd, mode switch module；11st, main frame；12nd, propulsion electric machine；13rd, reduction gearing
Case；14th, clutch；15th, propeller；16th, main generator group；17th, bow extension type propeller；18th, stern extension type pushes away
Enter device；19th, bow propeller.
√/×：Represent the connection status of propulsion electric machine and main frame, or the running status of main generator group；Wherein √ tables
Show that propulsion electric machine is connected with main frame, or start main generator group；× represent that propulsion electric machine is not connected to main frame, or do not start
Main generator group.
Embodiment
The present invention, which provides a kind of quiet energy-saving hybrid power system and operation method, the dynamical system, includes power mould
Block, the power plant module include machine driving hookup, and the machine driving hookup includes main frame and propulsion electric machine, institute
State main frame and be sequentially connected reduction gear box and clutch, the propulsion electric machine is serially connected in the clutch to the propeller of propeller
In drive shaft, to realize the conversion of all electric propulsion and mechanically-propelled by clutch
With reference to embodiment and accompanying drawing, the embodiment of the present invention is further described.Following examples are only
For clearly illustrating technical scheme, and can not be limited the scope of the invention with this.
Embodiment one
The present embodiment is promoted using double oars, and main frame uses low speed or the main promotion diesel engine of high speed, and propulsion electric machine is using low
Speed motor.
As shown in figure 1, the quiet energy-saving hybrid power system in the present embodiment includes power plant module 1, the and of control module 2
Mode switch module 3, wherein power plant module 1 can including 2 machine driving hookups, 2 main generator groups, 16,1 bows
Telescopic 17,1 stern extension type propellers 18 of propeller and 1 bow propeller 19, the setting of the said equipment can basis
Design and navigation sea situation of hull etc. are accordingly suitably adjusted.
As shown in figure 1, each machine driving hookup includes main frame 11 (main promotion diesel engine) and propulsion electric machine 12
(low-speed propulsion motor), main frame 11 connect reduction gear box 13, and reduction gear box 13 connects clutch 14, in clutch 14 to spiral shell
Propulsion electric machine 12 of being connected on the axle of oar 15 is revolved, the setting, which avoids reduction gear box 13, turns into noise source.Above-mentioned machine driving connection
It is equal to tie device, main generator group 16, bow extension type propeller 17, stern extension type propeller 18 and bow propeller 19
Mode switch module 3 is connected to by respective breaker, the mode switch module 3 includes economic model (mechanically-propelled), quiet
Sound pattern (electric propulsion), the pattern that accelerates (electromechanics mixing accelerates to promote), DP patterns (manipulation of electromechanics separation low speed), it will be appreciated that
It is that also more or less operational modes can be set according to actual conditions.
The method of operation of quiet energy-saving hybrid power system described in the present embodiment is as follows：First according to set in advance
Different speed of a ship or plane sections, different applying working conditions, determine operational mode, then by control module 2 by mode switch module 3 switch to through
Ji pattern, silent mode, accelerate one kind in pattern and DP patterns, and corresponding with each pattern in motivation of adjustment module 1 set
Standby running status, more specifically,
As shown in Fig. 2 during using economic model (mechanically-propelled), by clutch by main promotion diesel engine and propulsion electric machine
Connection, only main promotion diesel engine input, which promotes, to be used, and propulsion electric machine uses as axle generator, is the daily offer use of ship
Electricity, main diesel generating set, bow extension type propeller, stern extension type propeller and bow propeller are equal under this pattern
Do not run, propulsion electric machine breaker is closure state, and remaining breaker is off-state.Now promote mainly into diesel load compared with
Height, fuel economy are good；Compared to electric propulsion system, energy secondary loss is avoided, while main promotion diesel engine band moving axis is sent out
Its generating efficiency is higher than generating set, therefore the pattern has higher economy.
As shown in figure 3, during using silent mode (electric propulsion), main promotion diesel engine, reducing gear are disconnected by clutch
The connection of roller box and propulsion electric machine, only propulsion electric machine input, which promote, to be used, and for propulsion electric machine and is commonly used ship day by Ship Power Station
Electricity provides electric energy, and under the pattern, bow extension type propeller, stern extension type propeller and bow propeller are not transported
OK, main diesel generating set operation, propulsion electric machine breaker and main diesel generating set breaker are closure state, remaining open circuit
Device is off-state.Now main diesel-driven generator rate of load condensate is higher, therefore its fuel economy is also higher, simultaneously because only low
Fast propulsion electric machine work, it vibrates, noise level is also greatly improved.
As shown in figure 4, during using acceleration pattern (electromechanics mixing accelerate promote), by clutch by main promotion diesel engine and
Propulsion electric machine connects, and main promotion diesel engine and propulsion electric machine work simultaneously, for propulsion electric machine and is commonly used ship day by Ship Power Station
Electricity provides electric energy, and under the pattern, bow extension type propeller, stern extension type propeller and bow propeller are not transported
OK, main diesel generating set operation, propulsion electric machine breaker and main diesel generating set breaker are closure state, remaining open circuit
Device is off-state.Now propeller power reaches maximum, and ship can keep maximum speed to navigate by water or obtain optimal acceleration
Energy.
As shown in figure 5, during using DP patterns (electromechanics separation low speed manipulation), pass through clutch and disconnect main frame, reduction gearing
The connection of case, propulsion electric machine, only propulsion electric machine input, which promote, to be used, and is that propulsion electric machine, bow/stern are scalable by Ship Power Station
Formula propeller, bow thruster and the daily electricity consumption of ship provide electric energy, under the pattern, main diesel generating set, bow extension type
Propeller, stern extension type propeller, bow propeller are run, and all breakers are closure state.In this pattern, push away
Stepper motor compares main promotion diesel engine fast response time, can obtain and electric ship identical dynamic positioning ability.
From above-described embodiment, the energy-saving hybrid power system of peace and quiet of the present invention is by by slow-speed motor string
Propeller shaft front end is connected on, and forms machine driving with main frame and is coupled, full electricity is realized by the clutch at motor front end
Push into the conversion with mechanically-propelled, it has economic model (mechanically-propelled), silent mode (electric propulsion), accelerates pattern
A variety of Promoting Forms such as (electromechanics mixing accelerates to promote), DP patterns (manipulation of electromechanics separation low speed) can flexibly be applicable changeable work
Condition；Main promotion diesel engine and propulsion electric machine have complementary advantages, and higher fuel economy can be kept under various operating modes, and quiet
Meet rigors of the scientific investigation operation to vibration, noise etc. under sound pattern (electric propulsion).
The specific embodiment of the present invention is described in detail above, but it is intended only as example, it is of the invention and unlimited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (9)
- A kind of 1. quiet energy-saving hybrid power system, it is characterised in that including power plant module (1), power plant module (1) bag Machine driving hookup is included, the machine driving hookup includes main frame (11) and propulsion electric machine (12), the main frame (11) reduction gear box (13) and clutch (14) are sequentially connected, the propulsion electric machine (12) is serially connected in the clutch (14) extremely In the propeller drive shaft of propeller (15).
- A kind of 2. quiet energy-saving hybrid power system according to claim 1, it is characterised in that the power plant module (1) also include main generator group (16), bow extension type propeller (17) can configure according to practical application request, stern can be stretched Contracting formula propeller (18) and bow propeller (19).
- 3. a kind of quiet energy-saving hybrid power system according to claim 2, it is characterised in that the peace and quiet are energy-saving Hybrid power system also includes the control module (2) and mode switch module (3) being used cooperatively with power plant module (1), the machine Tool driving connecting device, main generator group (16), bow extension type propeller (17), stern extension type propeller (18) and Bow propeller (19) is connected to mode switch module (3) by respective breaker, and the mode switch module (3) includes Economic model, silent mode, accelerate pattern and DP patterns.
- A kind of 4. quiet energy-saving hybrid power system according to claim 1, it is characterised in that main frame (11) choosing One kind from low-speed propulsion diesel engine, high speed promotion diesel engine；The propulsion electric machine (12) is selected from slowspeed machine.
- It is 5. a kind of such as the operation method of the energy-saving hybrid power system of peace and quiet according to any one of claims 1 to 4, its feature It is, comprises the following steps：Step 1) determines operational mode according to different speed of a ship or plane sections set in advance, different applying working conditions；Mode switch module is switched to economic model, silent mode, acceleration pattern and DP patterns by step 2) by control module In one kind, and the running status of equipment corresponding with each pattern in motivation of adjustment module.
- 6. the operation method of the energy-saving hybrid power system of peace and quiet according to claim 5, it is characterised in that the economy Pattern is mechanically-propelled pattern, and its method of operation is as follows：Main frame is connected with propulsion electric machine by clutch, only main frame input pushes away Enter to use, propulsion electric machine does not come into operation or used as axle generator；Under the economic model, the main generator Group and the bow extension type propeller, stern extension type propeller and the bow propeller that are equipped with as needed are not transported OK, wherein the daily electricity consumption of ship is provided by subsidiary engine unit or axle generator.
- 7. the operation method of the energy-saving hybrid power system of peace and quiet according to claim 5, it is characterised in that described Jing Yin Pattern is electric propulsion pattern, and its method of operation is as follows：The company of main frame, reduction gear box and propulsion electric machine is disconnected by clutch Connect, only propulsion electric machine input, which promotes, uses；Under the silent mode, the bow extension type being equipped with as needed pushes away Enter device, stern extension type propeller and bow propeller not run, the operation of main generator group, wherein being to push away by Ship Power Station Stepper motor and the daily electricity consumption of ship provide electric energy.
- 8. the operation method of the energy-saving hybrid power system of peace and quiet according to claim 5, it is characterised in that the acceleration Pattern is electromechanical mixing acceleration propulsion pattern, and its method of operation is as follows：Main frame is connected with propulsion electric machine by clutch, main frame Worked simultaneously with propulsion electric machine；Under the acceleration pattern, bow extension type propeller, the ship being equipped with as needed Tail extension type propeller and bow propeller are not run, main generator group operation, wherein being propulsion electric machine by Ship Power Station Electricity consumption daily with ship provides electric energy.
- 9. the operation method of the energy-saving hybrid power system of peace and quiet according to claim 5, it is characterised in that the DP moulds Formula is electromechanical separation low speed steer mode, and its method of operation is as follows：Main frame, reduction gear box are disconnected with promoting electricity by clutch The connection of machine, only propulsion electric machine input, which promote, to be used, and under the DP patterns, the main generator group, is equipped with as needed Bow extension type propeller, stern extension type propeller, bow propeller run, wherein by Ship Power Station to promote Motor and the bow extension type propeller being equipped with as needed, stern extension type propeller, bow propeller and ship Daily electricity consumption provides electric energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931228.6A CN107745794A (en) | 2017-10-09 | 2017-10-09 | A kind of quiet energy-saving hybrid power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710931228.6A CN107745794A (en) | 2017-10-09 | 2017-10-09 | A kind of quiet energy-saving hybrid power system |
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| Publication Number | Publication Date |
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| CN107745794A true CN107745794A (en) | 2018-03-02 |
Family
ID=61255533
Family Applications (1)
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| CN201710931228.6A Pending CN107745794A (en) | 2017-10-09 | 2017-10-09 | A kind of quiet energy-saving hybrid power system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515672A (en) * | 2018-12-28 | 2019-03-26 | 广州海工船舶设备有限公司 | A kind of unmanned boat hybrid power system of the shaftless propulsion of flange style |
| CN110155289A (en) * | 2019-05-06 | 2019-08-23 | 中国舰船研究设计中心 | A kind of hybrid power ship expansion sleeve type joint propulsion system and method |
| CN112249294A (en) * | 2019-07-06 | 2021-01-22 | 王怀云 | Ship propulsion system driven by additional electric power |
| CN115675810A (en) * | 2022-11-21 | 2023-02-03 | 中国船舶集团有限公司第七○八研究所 | A new double-shaft double-propeller cross redundant propulsion system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202879782U (en) * | 2012-09-21 | 2013-04-17 | 中国船舶重工集团公司第七一一研究所 | Hybrid power system of ship |
| CN104859827A (en) * | 2015-06-05 | 2015-08-26 | 中国船舶重工集团公司第七一一研究所 | Ship diesel-electric hybrid power device based on shaft driven motor and diesel engine parallel operation propulsion |
| CN205059980U (en) * | 2015-05-22 | 2016-03-02 | 中交上海航道局有限公司 | Trailing suction dredge main power plant |
| CN105966557A (en) * | 2016-03-24 | 2016-09-28 | 湖北海洋工程装备研究院有限公司 | Overwater structural object hybrid positioning system |
| CN106005344A (en) * | 2016-06-07 | 2016-10-12 | 镇江赛尔尼柯自动化有限公司 | Tandem coaxial diesel-electric combined propulsion system |
-
2017
- 2017-10-09 CN CN201710931228.6A patent/CN107745794A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202879782U (en) * | 2012-09-21 | 2013-04-17 | 中国船舶重工集团公司第七一一研究所 | Hybrid power system of ship |
| CN205059980U (en) * | 2015-05-22 | 2016-03-02 | 中交上海航道局有限公司 | Trailing suction dredge main power plant |
| CN104859827A (en) * | 2015-06-05 | 2015-08-26 | 中国船舶重工集团公司第七一一研究所 | Ship diesel-electric hybrid power device based on shaft driven motor and diesel engine parallel operation propulsion |
| CN105966557A (en) * | 2016-03-24 | 2016-09-28 | 湖北海洋工程装备研究院有限公司 | Overwater structural object hybrid positioning system |
| CN106005344A (en) * | 2016-06-07 | 2016-10-12 | 镇江赛尔尼柯自动化有限公司 | Tandem coaxial diesel-electric combined propulsion system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515672A (en) * | 2018-12-28 | 2019-03-26 | 广州海工船舶设备有限公司 | A kind of unmanned boat hybrid power system of the shaftless propulsion of flange style |
| CN109515672B (en) * | 2018-12-28 | 2024-05-14 | 广州海工船舶设备有限公司 | Rim type shaftless propulsion hybrid power system for unmanned ship |
| CN110155289A (en) * | 2019-05-06 | 2019-08-23 | 中国舰船研究设计中心 | A kind of hybrid power ship expansion sleeve type joint propulsion system and method |
| CN112249294A (en) * | 2019-07-06 | 2021-01-22 | 王怀云 | Ship propulsion system driven by additional electric power |
| CN115675810A (en) * | 2022-11-21 | 2023-02-03 | 中国船舶集团有限公司第七○八研究所 | A new double-shaft double-propeller cross redundant propulsion system |
| CN115675810B (en) * | 2022-11-21 | 2024-12-03 | 中国船舶集团有限公司第七○八研究所 | Novel double-shaft double-oar cross redundant propulsion system |
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Application publication date: 20180302 |