CN109878676A - A kind of double paddle bavin pneumoelectric mixing ship power systems of three machines - Google Patents
A kind of double paddle bavin pneumoelectric mixing ship power systems of three machines Download PDFInfo
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- CN109878676A CN109878676A CN201910149498.0A CN201910149498A CN109878676A CN 109878676 A CN109878676 A CN 109878676A CN 201910149498 A CN201910149498 A CN 201910149498A CN 109878676 A CN109878676 A CN 109878676A
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Abstract
The purpose of the present invention is to provide a kind of double paddle bavin pneumoelectric mixing ship power systems of three machines, including the load of gas machine, diesel engine, generator, motor, battery, clutch, gear-box, propeller, natural gas storage feedway, transformer equipment, bank electricity equipment, network of ship, ship.First gas machine, second gas machine and diesel engine are connected by clutch with gear-box, and motor and generator pass through clutch respectively and be connected with gear-box, and electric power source is battery and reversible electric machine (generator mode).The present invention uses diversified energy arrangement form, with multiple-working mode, it can satisfy demand of the ship under various environment and operating condition, gas machine, motor can be made to maintain high efficient area always, reduce the fuel consumption and discharge of gas machine, the dynamic response of ship is improved simultaneously, and expands the navigable area of ship.
Description
Technical field
The present invention relates to a kind of ship power systems, specifically ship hybrid power system.
Background technique
As international oil price quickly goes up, and the implementation of emission regulation being increasingly stringenter, this is just to the economy of ship
More stringent requirements are proposed for property and emission performance, and energy-saving and emission-reduction have become the vital task in the national economic development.Ship is high
The means of transport of energy consumption, energy-conserving and emission-cutting technology become everybody and pay close attention to and one of the hot spot of research.
As following environment strategy, we are to reduce energy consumption and reduce CO2, SOx, NOx and PM discharge as target.
There are many pollutions and discharge that method can reduce ship, and wherein the best way is to utilize alternative energy source.Natural gas is as hair
The fuel of motivation is the inexorable trend of the following engine of boat and ship development, and natural gas has environmentally protective, economical and practical, safe and reliable
The advantages of.But it is limited by natural gas engine technical level at this stage is not high, that there are dynamic responses is poor for natural gas engine,
The disadvantages of underpower.
Pure electric vehicle watercraft electric propulsion system is the forward position of the following marine technology research, has good economy, manipulation
The advantages that property, safety, low noise and low pollution.However, influenced by generation mode, power density and energy storage technology,
Pure electric vehicle ship at this stage can not reach high performance speed, acceleration and automatic control, and cruising ability is also by its battery
Capacity restricts.
Hybrid power ship has the advantages of internal combustion engine propelling ship and pure Electrical Propulsion Ship concurrently: promoting compared to internal combustion engine
Ship can select operating mode according to payload, guarantee the fuel economy under all operating conditions, redundancy is good；Compared to pure
Electrical Propulsion Ship, initial stage input cost is low, and cruising ability is strong.The Technology of Hybrid Electric Vehicle of ship solves energy problem and skill
Contradiction between art is immature realizes the efficient utilization of fuel, is transitioned into pure electric power from traditional mechanical propulsion for ship and pushes away
Into feasible scheme is provided, therefore, developing hybrid power ship has very great meaning.
Summary of the invention
The purpose of the present invention is to provide improve the dynamic property of ship, the double paddle bavins of three machine of one kind of economy and emission performance
Pneumoelectric mixing ship power system.
The object of the present invention is achieved like this:
The double paddle bavin pneumoelectric mixing ship power systems of three machines of one kind of the invention, it is characterized in that: including first gas machine, the
Two gas machines, first gear case, second gear case, reversible electric machine, motor, LNG fluid reservoir, diesel engine, the first gear
Case includes the first-third gear, and the second gear case includes the 4th-the seven gear, second gear respectively at first gear and
The engagement of third gear, the 4th gear are engaged with the 5th gear, and the 6th gear and the engagement of the 7th gear, first gas machine pass through first
Clutch connects the 4th gear, and the 5th gear connects the 6th gear by second clutch, and reversible electric machine passes through third clutch
Connect the 7th gear, diesel engine connects the 7th gear by the 4th clutch, and second gas machine passes through the 5th clutch connection the
One gear, motor connect second gear by the 6th clutch, and the first propeller connects third gear, the connection of the second propeller
4th gear, LNG fluid reservoir are separately connected first gas machine, second gas machine, battery and reversible electricity by the heat exchanger that gasifies
Machine passes through respective transformation device connection network of ship, bank electricity device, ship load connection network of ship respectively.
The present invention may also include:
1, using mechanically-propelled mode, the mechanically-propelled mode includes that gas machine promotes mode, gas machine+diesel engine to push away
Progressive die formula, gas machine auxiliary power generation promote mode, gas machine+diesel engine auxiliary power generation to promote mode；
Gas machine promotes mode: first gas machine, second gas machine are in operating mode, first clutch, the 5th clutch
Device closure, other clutches are all off, the first propeller, the second propeller power all by first gas machine, the second gas
Body machine provides；
Gas machine+diesel propulsion mode: second clutch, the 4th clutch, the 5th clutch closure, other clutches
All off, the second propeller power is provided by diesel engine, and the first propeller power is provided by second gas machine；Or first from
Clutch, second clutch, the 4th clutch, the 5th clutch closure, other clutches are all off, the power of the second propeller
It is all provided by first gas machine and diesel engine, the power of the first propeller is all provided by second gas machine；
Gas machine auxiliary power generation promotes mode: first clutch, second clutch, third clutch, the 5th clutch close
It closes, other clutches are all off, and reversible electric machine be in generator mode, and power a part that first gas machine issues drives the
Two propellers, another part drive reversible electric machine power generation, and network of ship can be imported by generating electricity, the power that second gas machine is issued
All for driving the first propeller；
Gas machine+diesel engine auxiliary power generation promotes mode: reversible electric machine is in power generation mode, second clutch, third from
Clutch, the 4th clutch, the 5th clutch closure, other clutches disconnect, power a part driving second that diesel engine issues
Propeller, another part drive reversible electric machine power generation, and network of ship can be imported by generating electricity, and the power that second gas machine is issued is complete
Portion is used to drive the first propeller；Alternatively, reversible electric machine is in generator mode, first clutch, second clutch, third from
Clutch, the 4th clutch, the 5th clutch on-off device closure, the 6th clutch disconnect, and first gas machine and diesel engine are issued
Power a part drive the second propeller, another part drive reversible electric machine power generation, network of ship can be imported by generating electricity, second
The power that gas machine is issued all is used to drive the first propeller.
2, using electric propulsion mode, the electric propulsion mode includes that battery promotes mode, bank electricity charge mode；
Battery promotes mode: reversible electric machine is in dynamotor mode, second clutch, third clutch, the 6th from
Clutch closure, other clutches disconnect, and the first propeller, the second propeller provide power, electricity by motor, reversible electric machine respectively
Electric energy needed for motivation, reversible electric machine is provided by battery by network of ship；
Bank electricity charge mode: ship is battery by bank electricity charging unit external power supply when harbour and bank are stopped
Charging.
3, using hybrid propulsion mode, the hybrid propulsion mode include gas machine+motor promote mode, diesel engine+
Motor promotes mode, gas machine+diesel engine+motor that mode, gas machine+motor auxiliary power generation is promoted to promote mode, bavin
Oil machine+motor auxiliary power generation promotes mode, gas machine+diesel engine+motor auxiliary power generation to promote mode；
Gas machine+motor promotes mode: first clutch, the 6th clutch closure, other clutches disconnect, the second spiral shell
It revolves paddle and provides power by first gas machine, the first propeller provides power by motor, and power needed for motor is by network of ship
It obtains；Alternatively, first clutch, the 5th clutch, the 6th clutch are closed, power needed for the first propeller is by first gas machine
It provides, the first propeller power is provided by second gas machine and motor, and electric energy needed for motor is provided by network of ship；Or
Person, reversible electric machine are in electric motor mode, second clutch, third clutch, the 5th clutch closure, other clutches wholes
It disconnects, the second propeller provides power by reversible electric machine, and required electric power is provided by network of ship, and the first propeller is by second gas
Machine provides power；Alternatively, reversible electric machine is in electric motor mode, second clutch, third clutch, the 5th clutch, the 6th
Clutch closure, other clutches are all off, and the second propeller provides power by reversible electric machine, and required electric power is by network of ship
It provides, the first propeller provides power by second gas machine and motor, and electric power needed for motor is provided by network of ship；Or
Person, first clutch, second clutch, third clutch, the 5th clutch, the 6th clutch closure, the 4th clutch disconnect,
Reversible electric machine work provides power, reversible electric machine institute by first gas machine and reversible electric machine in electric motor mode, the second propeller
Electric power is needed to be provided by network of ship, the first propeller is provided by second gas machine and motor, and electric power needed for motor is by ship
Power grid provides；
Diesel engine+motor promotes mode: second clutch, the 4th clutch, the 6th clutch closure, other clutches
It disconnects, electric power needed for the second propeller is provided by diesel engine, and electric power needed for the first propeller is provided by motor, needed for motor
Electric energy is provided by network of ship；Alternatively, reversible electric machine work is in electric motor mode, second clutch, third clutch, the 4th from
Clutch, the 6th clutch closure, other clutches disconnect, and the second propeller provides power by diesel engine and reversible electric machine, reversible
Electric power needed for motor is provided by network of ship, and the first propeller provides power by motor, and required electric energy is mentioned by network of ship
For；
Gas machine+diesel engine+motor promotes mode；First clutch, second clutch, the 4th clutch, the 6th from
Clutch closure, other clutches disconnect, and the second propeller is by first gas machine and diesel engine powers, and the first propeller is by electricity
Motivation provides power, and electric power needed for motor is provided by network of ship；Alternatively, second clutch, third clutch, the 4th clutch
Device, the 5th clutch closure, other clutches disconnect, and reversible electric machine works in electric motor mode, and the second propeller is by diesel engine
Power is provided with reversible electric machine, electric power needed for reversible electric machine is provided by network of ship, and electric power needed for the first propeller is by the second gas
Body machine provides；Alternatively, second clutch, the 4th clutch, the 5th clutch, the 6th clutch are closed, other clutches are disconnected,
Electric power needed for second propeller is provided by diesel engine, and power needed for the first propeller is provided by second gas machine and motor, electricity
Power needed for motivation is provided by network of ship；Alternatively, first clutch, second clutch, third clutch, the 4th clutch,
5th clutch closure, the 6th clutch disconnect, and reversible electric machine is in motor operation mode, power needed for the second propeller by
First gas machine and reversible electric machine provide, and electric power needed for reversible electric machine is provided by network of ship, and the first propeller is by second gas
Machine provides；Alternatively, first clutch, second clutch, third clutch, the 4th clutch, the 6th clutch be closed, the 5th from
Clutch disconnects, and reversible electric machine is in motor operation mode, and electric power needed for the second propeller is by second gas machine and reversible electric machine
It provides, required electric power is provided by network of ship, and power needed for the first propeller is provided by motor, and required electric power is by ship electricity
Net provides；Alternatively, whole clutch closures, reversible electric machine are in electric motor mode, power needed for the second propeller is by the first gas
Body machine, diesel engine and reversible electric machine provide, and required electric power is provided by network of ship, and the power of the first propeller is by second gas
Machine and motor provide, and required electric power is provided by network of ship；
Gas machine+motor auxiliary power generation promotes mode: reversible electric machine is in engine working mode, first clutch,
Second clutch, third clutch, the 5th clutch closure, other clutches disconnect, and first gas machine issues one of power
Point the second propeller of driving, another part drive reversible electric machine power generation, and the electric energy of sending imports network of ship, the first propeller by
Motor drive, required electric energy are collectively or individually provided by battery and reversible electric machine；Alternatively, reversible electric machine is in engine
Operating mode, first clutch, second clutch, third clutch, the 5th clutch, the 6th clutch closure, the 4th clutch
Device disconnects, and power a part that first gas machine is issued drives the second propeller, and another part drives reversible electric machine power generation, institute
Power generation can import network of ship, and the first propeller is driven jointly by second gas machine and motor, and electric energy needed for motor is by can
Inverse motor and battery are collectively or individually provided by network of ship；
Diesel engine+motor auxiliary power generation promotes mode: reversible electric machine is in generator operation mode, second clutch,
Third clutch, the 4th clutch, the 6th clutch closure, other clutches disconnect, and power a part that diesel engine issues is driven
Dynamic second propeller, another part drive reversible electric machine power generation, and network of ship can be imported by generating electricity, and the first propeller is by motor
Driving, required electric energy is by reversible electric machine and battery by the way that network of ship is magnanimous or common offer；
Gas machine+diesel engine+motor auxiliary power generation promotes mode: reversible electric machine is in generator mode, the first clutch
Device, second clutch, third clutch, the 4th clutch, the 6th clutch closure, the 5th clutch disconnect, diesel engine and the
Power a part that one gas machine is issued is sent out for driving second propeller another part for driving reversible electric machine to generate electricity
Electric energy imports network of ship, and for the first propeller by motor drive, required electric energy is common or single by battery and reversible electric machine
Solely provided by network of ship；Alternatively, reversible electric machine is in generator mode, first clutch, third clutch, the 4th clutch
Device, the 6th clutch closure, other clutches disconnect, and the power that first gas machine is issued is for driving the second propeller, bavin
Oil machine drives reversible electric machine power generation, and network of ship can be imported by generating electricity, the first propeller by motor drive, required electric energy by
Battery and reversible electric machine are collectively or individually provided by network of ship；Alternatively, whole clutch closures, reversible electric machine are in hair
Power a part that motor mode, diesel engine and first gas machine issue is used to drive the second propeller, and another part is used to band
Dynamic reversible electric machine power generation, network of ship can be imported by generating electricity, and the first propeller is by second gas machine and motor drive, motor
Required electric energy is collectively or individually provided by network of ship by battery and reversible electric machine；Alternatively, second clutch disconnects, other
Clutch closure, reversible electric machine are in generator mode, and the power that first gas machine issues is used to drive the second propeller, diesel oil
Machine is used to that reversible electric machine is driven to generate electricity, and network of ship can be imported by generating electricity, and the first propeller is driven by second gas machine and motor
Dynamic, electric energy needed for motor is collectively or individually provided by network of ship by battery and reversible electric machine.
Present invention has an advantage that
1. being provided with gas machine, diesel oil the invention proposes a kind of double paddle bavin pneumoelectric mixing ship power systems of three machines
Machine and motor, Power coverage range is wide, can satisfy power demand of the ship under more multi-state, and can make gas machine, bavin
Oil machine and motor preferably work in high efficient area, to reduce the fuel consumption of gas engine, improve ship
Economy and emission performance.
2. using the different gas machine of high or low power, and diesel engine of arranging in pairs or groups, efficacious workaround range is big, power bracket it is wide and
Output is stablized, and long-time cruise of the ship under different operating conditions, friction speed, emission performance when marine low speed being avoided to continue a journey are met
Difference, easily there is a situation where network of ship power tenses when electric propulsion.
3. the arrangement of more than kinds of power source improves the reliability and applicability of ship, by the closure of clutch and disconnected
It opens, multiple-working mode may be implemented in hybrid power system provided by the present invention, improves ship hybrid power to the maximum extent
The efficiency of system can select suitable operating mode according to practical power demand and ship's navigation environment.The program can not only
Meet the discharge standard in different harbours and sea area, moreover it is possible to it is immature between further stringent discharge standard that technology be effectively relieved
Contradiction improves the economy and emission performance of ship.
4. motor has outstanding dynamic response, can closing and unlatching at any time, can be fast in ship variable working condition
The motivation of adjustment output of speed, improves the dynamic response of ship, reduces system maintenance.
It works independently 5. diesel engine and reversible electric machine can be closed by clutch with disconnection realization, diesel oil hair may be implemented
The function of motor group.Significantly noise reduction may be implemented in electric propulsion, increase the navigable area of ship, improve crewman
Life comfort.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
It illustrates with reference to the accompanying drawing and the present invention is described in more detail:
In conjunction with Fig. 1, the double paddle bavin pneumoelectric mixing ship power systems of the present invention three machines of one kind, including LNG tank 1, gasification are changed
Hot device 2, network of ship 3, bank electricity device 4, ship load 5, battery 6, battery transformation device 7, motor 8, propeller 9a,
9b gear-box 10a, 10b, diesel engine 11, clutch 12a, 12b, 12, the reversible electricity of c12,12d, 12e, 12f gas machine 13a, 13b
Machine 14, reversible electric machine transformation device 15.Its connection relationship are as follows: gas machine 13a output end passes through clutch 12a, 12d and gear-box
The input terminal of 10b is connected, and reversible electric machine 14 is connected with gear-box 10b by clutch 12c, and propeller 9b and gear-box 10b are defeated
Outlet is connected；Gas machine 13b, motor 8 are connected with gear-box 10a input terminal, and propeller is connected with gear-box 10a output end.
LNG tank 1 is connected by the heat exchanger 2 that gasifies with gas machine 13a, 13b.Battery 6 and reversible electric machine 14 pass through transformation device respectively
7,15 are connected with network of ship 3, and bank electricity device 4, ship load 5 are connected with network of ship 3.
In the present embodiment, the preferred net gas engine of gas machine 13a, 13b or dual fuel engine, reversible electric machine 14,
Motor 8 preferably has many advantages, such as high efficiency, high power density, service life long magneto, the preferred power density of battery 8 is high,
The small lithium ion battery of volume weight, gasification heat exchanger 2 preferably have the resistance to ultralow temperature heat exchanger of multistage cold energy heat exchange.
Operating mode of the invention mainly includes mechanically-propelled mode, electric propulsion mode, hybrid propulsion mode.
1. mechanically-propelled mode
Mechanically-propelled mode can be divided into: gas machine promotes mode, gas machine+diesel propulsion mode, gas machine auxiliary hair
Electric propulsion mode, gas machine+diesel engine auxiliary power generation promote mode.
1) gas machine promotes mode: under this kind of operating mode, gas machine 13a, 13b are in operating mode, clutch
12a, 12e closure, other clutches are all off, and the power of propeller 9a, 9b are all provided by gas machine 13b, 13a.
2) gas machine+diesel propulsion mode: under this kind of operating mode, clutch 12b, 12d, 12e closure, Qi Tali
Clutch is all off, and propeller 9b power is provided by diesel engine 11, and propeller 9a power is provided by gas machine 13b；Or clutch
Device 12a, 12b, 12d, 12e closure, other clutches are all off, and the power of propeller 9b is all by gas machine 13a and diesel oil
Machine 11 provides, and the power of propeller 9a is all provided by gas machine 13b.
3) gas machine auxiliary power generation promotes mode: under this kind of operating mode, clutch 12a, 12b, 12c, 12e closure,
Other clutches are all off, and reversible electric machine 14 is in generator mode, and power a part that gas machine 13a is issued drives spiral
Paddle 9b, another part drive reversible electric machine 14 to generate electricity, and network of ship 3 can be imported by generating electricity, and the power that gas machine 13b is issued is complete
Portion is used to drive propeller 9a.
4) gas machine+diesel engine auxiliary power generation promotes mode: under this kind of operating mode, reversible electric machine is in power generation mould
Formula, clutch 12b, 12c, 12d, 12e closure, other clutches disconnect, and power a part that diesel engine 11 issues drives spiral
Paddle 9b, another part drive reversible electric machine 14 to generate electricity, and network of ship can be imported by generating electricity, and the power that gas machine 13b is issued is complete
Portion is used to drive propeller 9a；Alternatively, reversible electric machine 14 is in generator mode, clutch 12a, 12b, 12c, 12d, 12e are complete
Portion's closure, other clutches disconnect, and power a part that gas machine 13a and diesel engine 11 are issued drives another portion propeller 9b
Divide and reversible electric machine 14 is driven to generate electricity, network of ship 3 can be imported by generating electricity, and the power that gas machine 13b is issued all is used to drive
Propeller 9a.
2. electric propulsion mode
Electric propulsion mode can be divided into: battery promotes mode, bank electricity charge mode.
1) battery promotes mode: under this kind of operating mode, reversible electric machine 14 is in dynamotor mode.Clutch
12b, 12c, 12f closure, other clutches disconnect, and propeller 9a, 9b provide power, electric energy needed for motor by motor 8,14 respectively
It is provided by battery by network of ship 3.
2) bank electricity charge mode: when ship is when harbour and bank are stopped, can be by 4 external power supply of bank electricity charging unit
Battery 6 charges.
3. hybrid propulsion mode
Hybrid propulsion mode can be divided into: gas machine+motor promotes mode, diesel engine+motor to promote mode, gas machine
+ diesel engine+motor promotes mode, gas machine+motor auxiliary power generation that mode, diesel engine+motor auxiliary power generation is promoted to push away
Progressive die formula, gas machine+diesel engine+motor auxiliary power generation promote mode.
1) gas machine+motor promotes mode: under this kind of operating mode, clutch 12a, 12f closure, and other clutches
Disconnect, propeller 9b provides power by gas machine 13a, and propeller 9a provides power by motor 8, power needed for motor 8 by
Network of ship 3 obtains；Alternatively, clutch 12a, 12e, 12f are closed, power needed for propeller 9a is provided by gas machine 13a, spiral
Paddle 9a power is provided by gas machine 13b and motor 8, and electric energy needed for motor 8 is provided by network of ship 3；Alternatively, reversible electric machine
14 are in electric motor mode, and clutch 12b, 12c, 12e closure, other clutches are all off, and propeller 9b is by reversible electric machine
14 provide power, and required electric power is provided by network of ship 3, and propeller 9a provides power by gas machine 13b；Alternatively, reversible electric machine
14 are in electric motor mode, and clutch 12b, 12c, 12e, 12f closure, other clutches are all off, and propeller 9b is by reversible
Motor 14 provides power, and required electric power is provided by network of ship 3, and propeller 9a provides power by gas machine 13b and motor 8,
Electric power needed for motor 8 is provided by network of ship 3；Alternatively, clutch 12a, 12b, 12c, 12e, 12f are closed, other clutches
It disconnects, for the work of reversible electric machine 14 in electric motor mode, propeller 9b provides power by gas machine 13a and reversible electric machine 14, reversible
Electric power needed for motor 14 is provided by network of ship 3, and propeller 9a is provided by gas machine 13b and motor 8, electricity needed for motor 8
Power is provided by network of ship 3.
2) diesel engine+motor promotes mode: under this kind of operating mode, clutch 12b, 12d, 12f closure, other from
Clutch disconnects, and electric power needed for propeller 9b is provided by diesel engine 11, and electric power needed for propeller 9a is provided by motor 8, motor 8
Required electric energy is provided by network of ship；Alternatively, the work of reversible electric machine 14 is in electric motor mode, clutch 12b, 12c, 12d, 12f
Closure, other clutches disconnect, and propeller 9b provides power, electric power needed for reversible electric machine 14 by diesel engine 11 and reversible electric machine 14
It is provided by network of ship, propeller 9a provides power by motor 8, and required electric energy is provided by network of ship 3.
3) gas machine+diesel engine+motor promotes mode；Under this kind of operating mode, clutch 12a, 12b, 12d, 12f
Closure, other clutches disconnect, and propeller 9b provides power by gas machine 13a and diesel engine 11, and propeller 9a is mentioned by motor 8
For power, electric power needed for motor 8 is provided by network of ship 3；Alternatively, clutch 12b, 12c, 12d, 12e are closed, other clutches
Device disconnects, and for the work of reversible electric machine 14 in electric motor mode, propeller 9b provides power by diesel engine 11 and reversible electric machine 14, reversible
Electric power needed for motor 14 is provided by network of ship 3, and electric power needed for propeller 9a is provided by gas machine 13b；Alternatively, clutch 12b,
12d, 12e, 12f closure, other clutches disconnect, and electric power needed for propeller 9b is provided by diesel engine 11, move needed for propeller 9a
Power is provided by gas machine 13b and motor 8, and power needed for motor 8 is provided by network of ship 3；Alternatively, clutch 12a, 12b,
12c, 12d, 12e closure, other clutches disconnect, and reversible electric machine 14 is in motor operation mode, power needed for propeller 9b
It is provided by gas machine 13a and reversible electric machine 14, electric power needed for reversible electric machine 14 is provided by network of ship 3, and propeller 9a is by gas
Machine 13b is provided；Alternatively, clutch 12a, 12b, 12c, 12d, 12f are closed, other clutches are disconnected, and reversible electric machine 14 is in electricity
Motivation operating mode, electric power needed for propeller 9b are provided by gas machine 13b and reversible electric machine 14, and required electric power is by network of ship 3
It provides, power needed for propeller 9a is provided by motor 8, and required electric power is provided by network of ship 3；Alternatively, whole clutches
Closure, reversible electric machine 14 are in electric motor mode, and power needed for propeller 9b is by gas machine 13a, diesel engine 11 and reversible electric machine
14 provide, and required electric power is provided by network of ship 3, and the power of propeller 9a is provided by gas machine 13b and motor 8, institute
Electric power is needed to be provided by network of ship 3.
4) gas machine+motor auxiliary power generation promotes mode: under this kind of operating mode, reversible electric machine 14 is in engine
Operating mode, clutch 12a, 12b, 12c, 12e closure, other clutches disconnect, and a part that gas machine 13a issues power is driven
Dynamic propeller 9b, another part drive reversible electric machine 14 to generate electricity, and the electric energy of sending imports network of ship 3, and propeller 9a is by electronic
Machine 8 drives, and required electric energy is collectively or individually provided by battery 6 and reversible electric machine 14；Start alternatively, reversible electric machine 14 is in
Machine operating mode, clutch 12a, 12b, 12c, 12e, 12f closure, other clutches disconnect, the power that gas machine 13a is issued
A part driving propeller 9b another part drive reversible electric machine 14 generate electricity, network of ship 3 can be imported by generating electricity, propeller 9a by
Gas machine 13b and motor 8 drive jointly, and electric energy needed for motor 8 is collectively or individually passed through by reversible electric machine 14 and battery
Network of ship 3 provides.
5) diesel engine+motor auxiliary power generation promotes mode: under this kind of operating mode, reversible electric machine 14 is in generator
Operating mode, clutch 12b, 12d, 12c, 12f closure, other clutches disconnect, and power a part that diesel engine 11 issues is driven
Dynamic propeller 9b, another part drive reversible electric machine 14 to generate electricity, and network of ship 3 can be imported by generating electricity, and propeller 9a is by motor 8
Driving, required electric energy is by reversible electric machine 14 and battery 6 by the way that network of ship is magnanimous or common offer.
6) gas machine+diesel engine+motor auxiliary power generation promotes mode: under this kind of operating mode, at reversible electric machine 14
In generator mode, clutch 12a, 12b, 12c, 12d, 12f closure, other clutches are disconnected, diesel engine 11 and gas machine 13a
For driving propeller 9b another part for driving reversible electric machine 14 to generate electricity, generating electricity can import the power a part issued
Network of ship, propeller 9a are driven by motor 8, and required electric energy is collectively or individually passed through by battery 6 and reversible electric machine 14
Network of ship 3 provides；Alternatively, reversible electric machine 14 is in generator mode, clutch 12a, 12c, 12d, 12f closure, Qi Tali
Clutch disconnects, and the power that gas machine 13a is issued is for driving propeller 9b, and diesel engine 11 drives reversible electric machine 14 to generate electricity, institute
Power generation can import network of ship, and propeller 9a is driven by motor 8, and required electric energy is common by battery 6 and reversible electric machine 14
Or it is provided separately through network of ship 3；Alternatively, whole clutch closures, reversible electric machine 14 are in generator mode, diesel engine 11
It is used to that propeller 9b another part is driven to be used to that reversible electric machine 14 is driven to generate electricity with power a part that gas machine 13a is issued, institute
Power generation can import network of ship 3, and propeller 9a is driven by gas machine 13b and motor 8, and electric energy needed for motor 8 is by battery 6
It is collectively or individually provided by network of ship 3 with reversible electric machine 14；Alternatively, clutch 12b is disconnected, other clutches closure can
Inverse motor 14 is in generator mode, and the power that gas machine 13a is issued is used to drive propeller 9b, and diesel engine 11 can for driving
Inverse motor 14 generates electricity, and network of ship 3 can be imported by generating electricity, and propeller 9a is driven by gas machine 13b and motor 8,8 institute of motor
Electric energy is needed collectively or individually to be provided by network of ship 3 by battery 6 and reversible electric machine 14.
In above-mentioned mode: the long-time that mechanically-propelled mode is suitable for vessel motion stable conditions is cruised, or to ship
Discharge and the not high region of noise requirements；Electric propulsion mode is suitable for the feelings of low-power requirements when ship pulls in shore or departs from port
Condition, or navigation is in the region having higher requirements to ship discharge and noise；Hybrid propulsion mode is suitable for ship to propulsion
When power has certain demand.
The marine diesel subsidiary engine of arrangement power generation, ship can not be had to using ship hybrid power system provided by the invention
Load 5 required for electric power provided by battery 6, when reversible electric machine 14 operates in power generation mode if preferentially using its issue
Electric energy, the priority that ship loads 3 electricity consumptions is: reversible electric machine power generation 14 is greater than battery 6.
Claims (5)
1. a kind of double paddle bavin pneumoelectric mixing ship power systems of three machines, it is characterized in that: including first gas machine, second gas
Machine, first gear case, second gear case, reversible electric machine, motor, LNG fluid reservoir, diesel engine, the first gear case include
First-third gear, the second gear case include the 4th-the seven gear, and second gear is respectively at first gear and third tooth
Wheel engagement, the 4th gear are engaged with the 5th gear, and the 6th gear and the engagement of the 7th gear, first gas machine pass through first clutch
Connect the 4th gear, the 5th gear connects the 6th gear by second clutch, and reversible electric machine passes through third clutch connection the
Seven gears, diesel engine connect the 7th gear by the 4th clutch, and second gas machine connects first gear by the 5th clutch,
Motor connects second gear by the 6th clutch, and the first propeller connects third gear, and the second propeller connects the 4th tooth
Wheel, LNG fluid reservoir are separately connected first gas machine, second gas machine, battery and reversible electric machine difference by the heat exchanger that gasifies
Network of ship, bank electricity device, ship load connection network of ship are connected by respective transformation device.
2. the double paddle bavin pneumoelectric mixing ship power systems of a kind of three machine according to claim 1, it is characterized in that: using machine
Tool promotes mode, and the mechanically-propelled mode includes that gas machine promotes mode, gas machine+diesel propulsion mode, gas machine auxiliary
Power generation propulsion mode, gas machine+diesel engine auxiliary power generation is helped to promote mode；
Gas machine promotes mode: first gas machine, second gas machine are in operating mode, and first clutch, the 5th clutch close
Close, other clutches are all off, the first propeller, the second propeller power all by first gas machine, second gas machine
It provides；
Gas machine+diesel propulsion mode: second clutch, the 4th clutch, the 5th clutch closure, other clutches are whole
It disconnects, the second propeller power is provided by diesel engine, and the first propeller power is provided by second gas machine；Or first clutch
Device, second clutch, the 4th clutch, the 5th clutch closure, other clutches are all off, and the power of the second propeller is complete
Portion is provided by first gas machine and diesel engine, and the power of the first propeller is all provided by second gas machine；
Gas machine auxiliary power generation promotes mode: first clutch, second clutch, third clutch, the 5th clutch closure,
Its clutch is all off, and reversible electric machine is in generator mode, and power a part that first gas machine issues drives the second spiral shell
Paddle is revolved, another part drives reversible electric machine power generation, and network of ship can be imported by generating electricity, and the power that second gas machine is issued is whole
For driving the first propeller；
Gas machine+diesel engine auxiliary power generation promotes mode: reversible electric machine is in power generation mode, second clutch, third clutch,
4th clutch, the 5th clutch closure, other clutches disconnect, and power a part that diesel engine issues drives the second spiral
Paddle, another part drive reversible electric machine power generation, and network of ship can be imported by generating electricity, and the power that second gas machine is issued all is used
To drive the first propeller；Alternatively, reversible electric machine is in generator mode, first clutch, second clutch, third clutch
What device, the 4th clutch, the 5th clutch on-off device closure, the disconnection of the 6th clutch, first gas machine and diesel engine were issued
Power a part drives the second propeller, and another part drives reversible electric machine power generation, and network of ship can be imported by generating electricity, the second gas
The power that body machine is issued all is used to drive the first propeller.
3. the double paddle bavin pneumoelectric mixing ship power systems of a kind of three machine according to claim 1 or 2, it is characterized in that: adopting
Progressive die formula is pushed in electricity consumption, and the electric propulsion mode includes that battery promotes mode, bank electricity charge mode；
Battery promotes mode: reversible electric machine is in dynamotor mode, second clutch, third clutch, the 6th clutch
Closure, other clutches disconnect, and the first propeller, the second propeller provide power by motor, reversible electric machine respectively, electronic
Electric energy needed for machine, reversible electric machine is provided by battery by network of ship；
Bank electricity charge mode: ship is when harbour and bank are stopped, to charge the battery by bank electricity charging unit external power supply.
4. the double paddle bavin pneumoelectric mixing ship power systems of a kind of three machine according to claim 1 or 2, it is characterized in that: adopting
With hybrid propulsion mode, the hybrid propulsion mode includes that gas machine+motor promotes mode, diesel engine+motor propulsion module
Formula, gas machine+diesel engine+motor promote mode, gas machine+motor auxiliary power generation to promote mode, diesel engine+motor auxiliary
Power generation propulsion mode, gas machine+diesel engine+motor auxiliary power generation is helped to promote mode；
Gas machine+motor promotes mode: first clutch, the 6th clutch closure, other clutches disconnect, the second propeller
Power is provided by first gas machine, the first propeller provides power by motor, and power needed for motor is obtained by network of ship；
Alternatively, first clutch, the 5th clutch, the 6th clutch are closed, power needed for the first propeller is provided by first gas machine,
First propeller power is provided by second gas machine and motor, and electric energy needed for motor is provided by network of ship；Alternatively, reversible
Motor is in electric motor mode, and second clutch, third clutch, the 5th clutch closure, other clutches are all off, the
Two propellers provide power by reversible electric machine, and required electric power is provided by network of ship, and the first propeller is provided by second gas machine
Power；Alternatively, reversible electric machine is in electric motor mode, second clutch, third clutch, the 5th clutch, the 6th clutch
Closure, other clutches are all off, and the second propeller provides power by reversible electric machine, and required electric power is provided by network of ship,
First propeller provides power by second gas machine and motor, and electric power needed for motor is provided by network of ship；Alternatively, first
Clutch, second clutch, third clutch, the 5th clutch, the 6th clutch closure, the 4th clutch disconnect, reversible electricity
Machine work provides power, electric power needed for reversible electric machine by first gas machine and reversible electric machine in electric motor mode, the second propeller
It is provided by network of ship, the first propeller is provided by second gas machine and motor, and electric power needed for motor is mentioned by network of ship
For；
Diesel engine+motor promotes mode: second clutch, the 4th clutch, the 6th clutch closure, other clutches are disconnected
It opens, electric power needed for the second propeller is provided by diesel engine, and electric power needed for the first propeller is provided by motor, electricity needed for motor
It can be provided by network of ship；Alternatively, reversible electric machine work is in electric motor mode, second clutch, third clutch, the 4th clutch
Device, the 6th clutch closure, other clutches disconnect, and the second propeller provides power, reversible electricity by diesel engine and reversible electric machine
Electric power needed for machine is provided by network of ship, and the first propeller provides power by motor, and required electric energy is provided by network of ship；
Gas machine+diesel engine+motor promotes mode；First clutch, second clutch, the 4th clutch, the 6th clutch
Closure, other clutches disconnect, and the second propeller is by first gas machine and diesel engine powers, and the first propeller is by motor
Power is provided, electric power needed for motor is provided by network of ship；Alternatively, second clutch, third clutch, the 4th clutch,
5th clutch closure, other clutches disconnect, and reversible electric machine work is in electric motor mode, and the second propeller is by diesel engine and can
Inverse motor provides power, and electric power needed for reversible electric machine is provided by network of ship, and electric power needed for the first propeller is by second gas machine
It provides；Alternatively, second clutch, the 4th clutch, the 5th clutch, the 6th clutch are closed, other clutches are disconnected, second
Electric power needed for propeller is provided by diesel engine, and power needed for the first propeller is provided by second gas machine and motor, motor
Required power is provided by network of ship；Alternatively, first clutch, second clutch, third clutch, the 4th clutch, the 5th
Clutch closure, the 6th clutch disconnect, and reversible electric machine is in motor operation mode, and power needed for the second propeller is by first
Gas machine and reversible electric machine provide, and electric power needed for reversible electric machine is provided by network of ship, and the first propeller is mentioned by second gas machine
For；Alternatively, first clutch, second clutch, third clutch, the 4th clutch, the 6th clutch are closed, the 5th clutch
It disconnecting, reversible electric machine is in motor operation mode, and electric power needed for the second propeller is provided by second gas machine and reversible electric machine,
Required electric power is provided by network of ship, and power needed for the first propeller is provided by motor, and required electric power is mentioned by network of ship
For；Alternatively, whole clutches closures, reversible electric machine is in electric motor mode, power needed for the second propeller by first gas machine,
Diesel engine and reversible electric machine provide, and required electric power is provided by network of ship, the power of the first propeller by second gas machine and
Motor provides, and required electric power is provided by network of ship；
Gas machine+motor auxiliary power generation promotes mode: reversible electric machine is in engine working mode, first clutch, second
Clutch, third clutch, the 5th clutch closure, other clutches disconnect, and a part that first gas machine issues power is driven
Dynamic second propeller, another part drive reversible electric machine power generation, and the electric energy of sending imports network of ship, and the first propeller is by electronic
Machine driving, required electric energy are collectively or individually provided by battery and reversible electric machine；Alternatively, reversible electric machine is in engine operation
Mode, first clutch, second clutch, third clutch, the 5th clutch, the 6th clutch closure, the 4th clutch are disconnected
It opens, power a part that first gas machine is issued drives the second propeller, and another part drives reversible electric machine power generation, generated electricity
Network of ship can be imported, the first propeller is driven jointly by second gas machine and motor, and electric energy needed for motor is by reversible electricity
Machine and battery are collectively or individually provided by network of ship；
Diesel engine+motor auxiliary power generation promotes mode: reversible electric machine is in generator operation mode, second clutch, third
Clutch, the 4th clutch, the 6th clutch closure, other clutches disconnect, power a part driving that diesel engine issues
Two propellers, another part drive reversible electric machine power generation, and network of ship can be imported by generating electricity, and the first propeller is driven by motor
Dynamic, required electric energy is by reversible electric machine and battery by the way that network of ship is magnanimous or common offer；
Gas machine+diesel engine+motor auxiliary power generation promotes mode: reversible electric machine is in generator mode, first clutch, the
Two clutches, third clutch, the 4th clutch, the 6th clutch closure, the 5th clutch disconnect, diesel engine and first gas
For driving second propeller another part for driving reversible electric machine to generate electricity, generating electricity can converge power a part that machine is issued
Enter network of ship, the first propeller is collectively or individually passed through by motor drive, required electric energy by battery and reversible electric machine
Network of ship provides；Alternatively, reversible electric machine is in generator mode, first clutch, third clutch, the 4th clutch,
Six clutches closure, other clutches disconnect, and the power that first gas machine is issued is for driving the second propeller, diesel engine band
Dynamic reversible electric machine power generation, network of ship can be imported by generating electricity, and the first propeller is by motor drive, and required electric energy is by battery
It is collectively or individually provided by network of ship with reversible electric machine；Alternatively, whole clutch closures, reversible electric machine are in generator mould
Power a part that formula, diesel engine and first gas machine issue is used to drive the second propeller, and another part is used to drive reversible
Electric power generation, network of ship can be imported by generating electricity, and the first propeller is by second gas machine and motor drive, electricity needed for motor
It can collectively or individually be provided by network of ship by battery and reversible electric machine；Alternatively, second clutch disconnects, other clutches
Closure, reversible electric machine are in generator mode, and the power that first gas machine issues is used to drive the second propeller, and diesel engine is used to
Reversible electric machine power generation is driven, network of ship can be imported by generating electricity, and the first propeller is electronic by second gas machine and motor drive
Electric energy needed for machine is collectively or individually provided by network of ship by battery and reversible electric machine.
5. the double paddle bavin pneumoelectric mixing ship power systems of a kind of three machine according to claim 3, it is characterized in that: using mixed
Propulsion mode is closed, the hybrid propulsion mode includes that gas machine+motor promotes mode, diesel engine+motor to promote mode, gas
Body machine+diesel engine+motor promotes mode, gas machine+motor auxiliary power generation to promote mode, diesel engine+motor auxiliary hair
Electric propulsion mode, gas machine+diesel engine+motor auxiliary power generation promote mode；
Gas machine+motor promotes mode: first clutch, the 6th clutch closure, other clutches disconnect, the second propeller
Power is provided by first gas machine, the first propeller provides power by motor, and power needed for motor is obtained by network of ship；
Alternatively, first clutch, the 5th clutch, the 6th clutch are closed, power needed for the first propeller is provided by first gas machine,
First propeller power is provided by second gas machine and motor, and electric energy needed for motor is provided by network of ship；Alternatively, reversible
Motor is in electric motor mode, and second clutch, third clutch, the 5th clutch closure, other clutches are all off, the
Two propellers provide power by reversible electric machine, and required electric power is provided by network of ship, and the first propeller is provided by second gas machine
Power；Alternatively, reversible electric machine is in electric motor mode, second clutch, third clutch, the 5th clutch, the 6th clutch
Closure, other clutches are all off, and the second propeller provides power by reversible electric machine, and required electric power is provided by network of ship,
First propeller provides power by second gas machine and motor, and electric power needed for motor is provided by network of ship；Alternatively, first
Clutch, second clutch, third clutch, the 5th clutch, the 6th clutch closure, the 4th clutch disconnect, reversible electricity
Machine work provides power, electric power needed for reversible electric machine by first gas machine and reversible electric machine in electric motor mode, the second propeller
It is provided by network of ship, the first propeller is provided by second gas machine and motor, and electric power needed for motor is mentioned by network of ship
For；
Diesel engine+motor promotes mode: second clutch, the 4th clutch, the 6th clutch closure, other clutches are disconnected
It opens, electric power needed for the second propeller is provided by diesel engine, and electric power needed for the first propeller is provided by motor, electricity needed for motor
It can be provided by network of ship；Alternatively, reversible electric machine work is in electric motor mode, second clutch, third clutch, the 4th clutch
Device, the 6th clutch closure, other clutches disconnect, and the second propeller provides power, reversible electricity by diesel engine and reversible electric machine
Electric power needed for machine is provided by network of ship, and the first propeller provides power by motor, and required electric energy is provided by network of ship；
Gas machine+diesel engine+motor promotes mode；First clutch, second clutch, the 4th clutch, the 6th clutch
Closure, other clutches disconnect, and the second propeller is by first gas machine and diesel engine powers, and the first propeller is by motor
Power is provided, electric power needed for motor is provided by network of ship；Alternatively, second clutch, third clutch, the 4th clutch,
5th clutch closure, other clutches disconnect, and reversible electric machine work is in electric motor mode, and the second propeller is by diesel engine and can
Inverse motor provides power, and electric power needed for reversible electric machine is provided by network of ship, and electric power needed for the first propeller is by second gas machine
It provides；Alternatively, second clutch, the 4th clutch, the 5th clutch, the 6th clutch are closed, other clutches are disconnected, second
Electric power needed for propeller is provided by diesel engine, and power needed for the first propeller is provided by second gas machine and motor, motor
Required power is provided by network of ship；Alternatively, first clutch, second clutch, third clutch, the 4th clutch, the 5th
Clutch closure, the 6th clutch disconnect, and reversible electric machine is in motor operation mode, and power needed for the second propeller is by first
Gas machine and reversible electric machine provide, and electric power needed for reversible electric machine is provided by network of ship, and the first propeller is mentioned by second gas machine
For；Alternatively, first clutch, second clutch, third clutch, the 4th clutch, the 6th clutch are closed, the 5th clutch
It disconnecting, reversible electric machine is in motor operation mode, and electric power needed for the second propeller is provided by second gas machine and reversible electric machine,
Required electric power is provided by network of ship, and power needed for the first propeller is provided by motor, and required electric power is mentioned by network of ship
For；Alternatively, whole clutches closures, reversible electric machine is in electric motor mode, power needed for the second propeller by first gas machine,
Diesel engine and reversible electric machine provide, and required electric power is provided by network of ship, the power of the first propeller by second gas machine and
Motor provides, and required electric power is provided by network of ship；
Gas machine+motor auxiliary power generation promotes mode: reversible electric machine is in engine working mode, first clutch, second
Clutch, third clutch, the 5th clutch closure, other clutches disconnect, and a part that first gas machine issues power is driven
Dynamic second propeller, another part drive reversible electric machine power generation, and the electric energy of sending imports network of ship, and the first propeller is by electronic
Machine driving, required electric energy are collectively or individually provided by battery and reversible electric machine；Alternatively, reversible electric machine is in engine operation
Mode, first clutch, second clutch, third clutch, the 5th clutch, the 6th clutch closure, the 4th clutch are disconnected
It opens, power a part that first gas machine is issued drives the second propeller, and another part drives reversible electric machine power generation, generated electricity
Network of ship can be imported, the first propeller is driven jointly by second gas machine and motor, and electric energy needed for motor is by reversible electricity
Machine and battery are collectively or individually provided by network of ship；
Diesel engine+motor auxiliary power generation promotes mode: reversible electric machine is in generator operation mode, second clutch, third
Clutch, the 4th clutch, the 6th clutch closure, other clutches disconnect, power a part driving that diesel engine issues
Two propellers, another part drive reversible electric machine power generation, and network of ship can be imported by generating electricity, and the first propeller is driven by motor
Dynamic, required electric energy is by reversible electric machine and battery by the way that network of ship is magnanimous or common offer；
Gas machine+diesel engine+motor auxiliary power generation promotes mode: reversible electric machine is in generator mode, first clutch, the
Two clutches, third clutch, the 4th clutch, the 6th clutch closure, the 5th clutch disconnect, diesel engine and first gas
For driving second propeller another part for driving reversible electric machine to generate electricity, generating electricity can converge power a part that machine is issued
Enter network of ship, the first propeller is collectively or individually passed through by motor drive, required electric energy by battery and reversible electric machine
Network of ship provides；Alternatively, reversible electric machine is in generator mode, first clutch, third clutch, the 4th clutch,
Six clutches closure, other clutches disconnect, and the power that first gas machine is issued is for driving the second propeller, diesel engine band
Dynamic reversible electric machine power generation, network of ship can be imported by generating electricity, and the first propeller is by motor drive, and required electric energy is by battery
It is collectively or individually provided by network of ship with reversible electric machine；Alternatively, whole clutch closures, reversible electric machine are in generator mould
Power a part that formula, diesel engine and first gas machine issue is used to drive the second propeller, and another part is used to drive reversible
Electric power generation, network of ship can be imported by generating electricity, and the first propeller is by second gas machine and motor drive, electricity needed for motor
It can collectively or individually be provided by network of ship by battery and reversible electric machine；Alternatively, second clutch disconnects, other clutches
Closure, reversible electric machine are in generator mode, and the power that first gas machine issues is used to drive the second propeller, and diesel engine is used to
Reversible electric machine power generation is driven, network of ship can be imported by generating electricity, and the first propeller is electronic by second gas machine and motor drive
Electric energy needed for machine is collectively or individually provided by network of ship by battery and reversible electric machine.
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Application publication date: 20190614 |