CN109878677A - A kind of power dividing type pneumoelectric mixing ship power system - Google Patents
A kind of power dividing type pneumoelectric mixing ship power system Download PDFInfo
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- CN109878677A CN109878677A CN201910149499.5A CN201910149499A CN109878677A CN 109878677 A CN109878677 A CN 109878677A CN 201910149499 A CN201910149499 A CN 201910149499A CN 109878677 A CN109878677 A CN 109878677A
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Abstract
The purpose of the present invention is to provide a kind of power dividing type pneumoelectric mixing ship power systems, including gas machine, generator, motor, gear-box, propeller, natural gas storage feedway.First gas machine output end is connected by clutch with first gear case input terminal, power distribution is carried out by gear-box, second gas machine, third gas machine pass through clutch respectively and are connected with the second third gear box input, generator is connected by clutch with first gear case output end, first motor and the second motor are connected with first gear case and second gear case respectively, propeller is directly connected with motor output end, and electric power source is battery, generator and fuel cell.The present invention can satisfy demand of the ship under various environment and operating condition, and gas machine, motor can be made to maintain high efficient area always, reduce the fuel consumption and discharge of gas machine, while improve the dynamic response of ship, and expand 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, a kind of power dividing type gas of economy and emission performance
Electricity mixing ship power system.
The object of the present invention is achieved like this:
A kind of power dividing type pneumoelectric mixing ship power system of the present invention, it is characterized in that: including the first-third gas
Machine, the first-third gear-box, the first motor, the second motor, generator, LNG fluid reservoir, first gear case include first-
Third gear, second gear are engaged with first gear and third gear respectively, and second gear case includes the 4th-the six gear-box,
5th gear is engaged with the 4th gear and the 6th gear respectively, and third gear-box includes the 7th-the nine gear-box, eighth gear point
It is not engaged in the 7th gear and the 9th gear, second gas machine connects the 4th gear by first clutch, and the first motor is logical
It crosses second clutch and connects the 4th gear, first gear connects the 6th gear by third clutch, and first gas machine passes through the
Four clutches connect second gear, and generator connects second gear by the 5th clutch, and third gear passes through the 6th clutch
The 7th gear is connected, third gas machine connects the 9th gear by the 7th clutch, and the second motor is connected by the 8th clutch
The 9th gear is connect, the first propeller connects the first motor, and the second propeller connects the second motor, and LNG fluid reservoir passes through gas
Change heat exchanger and is separately connected first gas machine, second gas machine, third gas machine and fuel cell, battery and generator difference
It is connected by respective transformation device with network of ship, bank electricity device, ship load connection network of ship.
The present invention may also include:
1, using mechanically-propelled mode, the mechanically-propelled mode includes that gas machine promotes mode, gas machine auxiliary power generation
Propulsion mode;
Gas machine promotes mode: the 5th clutch disconnects, other clutches are all closed, the first propeller, the second spiral
Paddle is driven jointly by first gas machine, second gas machine, third gas machine;Alternatively, first clutch, second clutch, the 7th
Clutch, the 8th clutch closure, other clutches disconnect, and the first motor, the second motor power disconnect, the first spiral
Paddle, the second propeller are driven by second gas machine, third gas machine respectively;Alternatively, second clutch, third clutch, the 4th
Clutch, the 6th clutch, the 8th clutch closure, other clutches disconnect, and the first motor, the second motor power are disconnected
It opens, the first propeller, the second propeller are driven by first gas machine;
Gas machine auxiliary power generation promotes mode: clutch is all closed, and the first propeller, the second propeller are by first gas
A part of power that machine, second gas machine, third gas machine issue drives jointly, and another part power is used to that generator is driven to send out
Electricity, network of ship can be imported by generating electricity;Alternatively, the 4th clutch disconnects, and other clutch closures, the first motor, the second electricity
Motivation power supply disconnects, a part of power that the first propeller, the second propeller are issued by second gas machine, third gas machine respectively
Driving, another part power are used to drive electrical power generators, and network of ship can be imported by generating electricity;Alternatively, first clutch, the 7th
Clutch disconnects, and other clutch closures, the first motor, the second motor power disconnect, the first propeller, the second propeller
A part of power drive issued by first gas machine, another part power are used to drive electrical power generators, and generating electricity can import
Network of ship;Alternatively, third clutch, the 6th clutch disconnect, and other clutches closure, the first propeller, the second propeller
It is driven by second gas machine, third gas machine, generator is individually driven by first gas machine, and network of ship can be imported by generating electricity.
2, using electric propulsion mode, the electric propulsion mode includes that battery promotes mode, fuel cell propulsion module
Formula, bank electricity charge mode;
Battery promotes mode: second clutch, the 8th clutch disconnect, and the first propeller, the second propeller are by first
Motor, the second motor drive, electric energy needed for the first motor, the second motor pass through network of ship by battery and provide;
Fuel cell promotes mode: second clutch, the 8th clutch disconnect, and the first propeller, the second propeller are by the
One motor, the second motor drive, electric energy needed for the first motor, the second motor are mentioned by fuel cell by network of ship
For;
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, gas machine+
Motor auxiliary power generation promotes mode;
Gas machine+motor promotes mode: the 5th clutch disconnects, and other clutches are all closed, the first motor, the
Two motor powers are connected, and the first propeller, the second propeller are by first gas machine, second gas machine, third gas machine and the
One motor, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, the 5th clutch disconnects, gas clutch is all closed, and the first motor power is connected, the first propeller,
Second propeller is driven jointly by first gas machine, second gas machine, third gas machine and the first motor, the first motor institute
Need electric energy to be provided by network of ship, or, the second motor power connect, the first propeller, the second propeller by first gas machine,
Second gas machine, third gas machine and the second motor drive jointly, and electric energy needed for the second motor is provided by network of ship;
Alternatively, first clutch, second clutch, the 7th clutch, the 8th clutch are closed, other clutches are disconnected,
First motor, the second motor power connect, the first propeller, the second propeller by second gas machine, third gas machine and
First motor, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, first clutch, second clutch, the 7th clutch, the 8th clutch are closed, other clutches are disconnected,
First motor power connect, the first propeller, the second propeller by first gas machine, second gas machine, third gas machine and
Electric energy needed for first motor drives the first motor jointly is provided by network of ship, or, the second motor power is connected, first
Propeller, the second propeller drive the second electricity by first gas machine, second gas machine, third gas machine and the second motor jointly
Electric energy needed for motivation is provided by network of ship;
Alternatively, second clutch, third clutch, the 4th clutch, the 6th clutch, the 8th clutch are connected, it is other
Clutch disconnects, and the first motor, the second motor power are connected, the first propeller, the second propeller by first gas machine and
First motor, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, second clutch, third clutch, the 4th clutch, the 6th clutch, the 8th clutch are connected, it is other
Clutch disconnects, and the first motor power is connected, and the first propeller, the second propeller are total to by first gas machine and the first motor
With driving, electric energy needed for the first motor is provided by network of ship, or, the second motor power is connected, the first propeller, second
Propeller is driven jointly by first gas machine and the second motor, and electric energy needed for the second motor is provided by network of ship;
Gas machine+motor auxiliary power generation promotes mode: all clutch closures, the first motor, the second electronic electromechanics
Source is connected, and a part of power that first gas machine is issued drives electrical power generators, and network of ship can be imported by generating electricity, another portion
Power and second gas machine, third gas machine, the first motor, the second motor is divided to drive the first propeller, the second spiral shell jointly
Paddle is revolved, electric energy needed for the first motor, the second motor is provided by network of ship;Alternatively, the 4th clutch disconnects, other clutches
Device closure, a part of power and the first motor that second gas machine, third gas machine are issued, the second motor drive jointly
First propeller, the second propeller, another part power that second gas machine, third gas machine are issued drive generator hair
Electricity, network of ship can be imported by generating electricity, and electric energy needed for the first motor, the second motor is provided by network of ship;Alternatively, second
Clutch, third clutch, the 4th clutch, the 5th clutch, the 6th clutch, the 8th clutch closure, other clutches
It disconnects, a part of power that first gas machine is issued drives electrical power generators, and ship power grid can be imported by generating electricity, first gas machine
Another part power and the first motor, the second motor issued drives the first propeller, the second propeller jointly, and first
Electric energy needed for motor, the second motor is provided by network of ship.
Present invention has an advantage that
1. being provided with gas machine, generator the invention proposes a kind of power dividing type pneumoelectric mixing ship power system
And motor, Power coverage range is wide, can satisfy power demand of the ship under more multi-state, and can make gas machine and electronic
Machine preferably works in high efficient area, to reduce the fuel consumption of gas engine, improves economy and the row of ship
Putting property.
2. efficacious workaround range is big using high or low power different gas machine, power bracket is wide and output is stablized, and meets
Long-time cruise of the ship under different operating conditions, friction speed, emission performance is poor when marine low speed being avoided to continue a journey, moreover it is possible to alleviate electricity
Push into when easily there is a situation where network of ship power tenses.
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.
5. gas machine and can generator can by clutch be closed with disconnect realization work independently, generator may be implemented
The function of group.Significantly noise reduction may be implemented in electric propulsion, increase the navigable area of ship, improve the life of crewman
Comfort living.
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, a kind of power dividing type pneumoelectric mixing ship power system of the present invention, including gas machine 1a, 1b, 1c,
Clutch 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, gear-box 3a, 3b, 3c, motor 4a, 4b, propeller 5a, 5b, gasification heat exchange
Device 6, LNG tank 7, generator 8, fuel cell 9, fuel cell transformation device 10, generator transformation device 11, network of ship 12,
Bank electricity device 13, ship load 14, battery 15, battery transformation device 16.Gas machine 1a, 1b, 1c output end passes through respectively
Clutch 2a, 2d, 2g are connected with the input terminal of gear-box 3b, 3a, 3c, and generator 8 is connected with gear-box 3a by clutch 2e,
The output end of motor 4a, 4b are connected with propeller 5a, 5b, and gear-box 3a output end passes through clutch 2c, 2f and gear respectively
Case 3b, 3c are connected.LNG tank 7 is connected by the heat exchanger 6 that gasifies with gas machine 1a, 1b, 1c and fuel cell 9.Battery 15 and hair
Motor 8 is connected by transformation device 16,11 with network of ship 12 respectively, bank electricity device 13, ship load 14 and network of ship 12
It is connected.
In the present embodiment, the preferred net gas engine of gas machine 1a, 1b or dual fuel engine, generator 8, motor
4a, 4b preferably have many advantages, such as high efficiency, high power density, service life long magneto, the preferred power density of battery 8 height, body
The small lithium ion battery of product weight, fuel cell is solid oxide fuel cell, and gasification heat exchanger 6 preferably has multistage cold energy
The resistance to ultralow temperature heat exchanger of 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 auxiliary power generation to promote mode.
1) gas machine promotes mode: under this kind of operating mode, clutch 2e is disconnected, other clutches are all closed, spiral shell
Rotation paddle 5a, 5b are driven jointly by gas machine 1a, 1b, 1c;Alternatively, clutch 2a, 2b, 2g, 2h are closed, other clutches are disconnected,
Motor 4a, 4b power supply disconnects, and propeller 5a, 5b are driven by gas machine 1b, 1c respectively;Alternatively, clutch 2b, 2c, 2d, 2f,
2h closure, other clutches disconnect, and motor 4a, 4b power supply disconnects, and propeller 5a, 5b are driven by gas machine 1a.
2) gas machine auxiliary power generation promotes mode: under this kind of operating mode, clutch is all closed, propeller 5a, 5b
It is driven jointly by a part of power that gas machine 1a, 1b, 1c are issued, another part power is used to that generator 8 is driven to generate electricity, and is sent out
Electric energy imports network of ship 12;Alternatively, clutch 2a, 2b, 2c, 2e, 2f, 2g, 2h are closed, clutch 2d is disconnected, motor 4a,
4b power supply disconnects, and a part of power drive that propeller 5a, 5b are issued by gas machine 1b, 1c respectively, another part power is used to
Generator 8 is driven to generate electricity, network of ship 12 can be imported by generating electricity;Alternatively, clutch 2b, 2c, 2d, 2e, 2f, 2h are closed, other
Clutch disconnects, and motor 4a, 4b power supply disconnects, and a part of power drive that propeller 5a, 5b are issued by gas machine 1a is another
Partial Power is used to that generator 8 is driven to generate electricity, and network of ship 12 can be imported by generating electricity;Alternatively, clutch 2c, 2f are disconnected, other
Clutch closure, propeller 5a, 5b are driven by gas machine 1b, 1c, and generator 8 is individually driven by gas machine 1a, and generating electricity can converge
Enter network of ship 12.
2. electric propulsion mode
Electric propulsion mode can be divided into: battery promotes mode, fuel cell to promote mode, bank electricity charge mode.
1) battery promotes mode: under this kind of operating mode, clutch 2b, 2h are disconnected, and propeller 5a, 5b are by motor
4a, 4b drive, and electric energy needed for motor 4a, 4b is provided by battery 15 by network of ship 12.
3) fuel cell promotes mode: under this kind of operating mode, clutch 2b, 2h are disconnected, and propeller 5a, 5b are by electronic
Machine 4a, 4b drive, and electric energy needed for motor 4a, 4b is provided by fuel cell 9 by network of ship 12.
2) bank electricity charge mode: under this kind work end, ship can be charged by bank electricity and be filled when harbour and bank are stopped
13 external power supplys are set as the charging of battery 15.
3. hybrid propulsion mode
Hybrid propulsion mode can be divided into: gas machine+motor promotes mode, gas machine+motor auxiliary power generation propulsion module
Formula.
1) gas machine+motor promotes mode: under this kind of operating mode, clutch 2e is disconnected, and gas clutch is whole
Closure, motor 4a, 4b power supply are connected, and propeller 5a, 5b are driven jointly by gas machine 1a, 1b, 1c and motor 4a, 4b, electricity
Electric energy needed for motivation 4a, 4b is provided by network of ship 12;Alternatively, clutch 2e is disconnected, gas clutch is all closed, motor
4a (perhaps 4b) power supply is connected propeller 5a, 5b and is driven jointly by gas machine 1a, 1b, 1c and motor 4a (or 4b), electronic
Electric energy needed for machine 4a (or 4b) is provided by network of ship 12;Alternatively, clutch 2a, 2b, 2g, 2h are closed, other clutches are disconnected
It opens, motor 4a, 4b power supply is connected, and propeller 5a, 5b are driven jointly by gas machine 1b, 1c and motor 4a, 4b, motor
Electric energy needed for 4a, 4b is provided by network of ship 12;Alternatively, clutch 2a, 2b, 2g, 2h are closed, other clutches are disconnected, electronic
Machine 4a (perhaps 4b) power supply connects propeller 5a, 5b, and by gas machine 1a, 1b, 1c and motor 4a (or 4b), driving is electric jointly
Electric energy needed for motivation 4a (or 4b) is provided by network of ship 12;Alternatively, clutch 2b, 2c, 2d, 2f, 2h are connected, other clutches
Device disconnects, and motor 4a, 4b power supply is connected, and propeller 5a, 5b are driven jointly by gas machine 1a and motor 4a, 4b, motor
Electric energy needed for 4a, 4b is provided by network of ship 12;Alternatively, clutch 2b, 2c, 2d, 2f, 2h are connected, other clutches are disconnected, electricity
Motivation 4a (or 4b) power supply is connected, propeller 5a, 5b by the common drive motor 4a of gas machine 1a and motor 4a (4b) (or
Person 4b) needed for electric energy provided by network of ship 12.
2) gas machine+motor auxiliary power generation promotes mode: under this kind of operating mode, all clutch closures are electronic
Machine 4a, 4b power supply is connected, and a part of power that gas machine 1a is issued drives generator 8 to generate electricity, and ship electricity can be imported by generating electricity
Net 12, another part power drives propeller 5a, 5b by gear transmitting and gas machine 1b, 1c motor 4a, 4b jointly, electronic
Electric energy needed for machine 4a, 4b is provided by network of ship 12;Alternatively, clutch 2d is disconnected, and other clutch closures, gas machine 1b, 1c
A part of power and motor 4a, 4b issued drives propeller 5a, 5b, another portion that gas machine 1b, 1c are issued jointly
Power is divided to drive electrical power generators, network of ship 12 can be imported by generating electricity, and electric energy needed for motor 4a, 4b is mentioned by network of ship 12
For;Alternatively, clutch 2b, 2c, 2d, 2e, 2f, 2h are closed, other clutches are disconnected, a part of power that gas machine 1a is issued
Generator 8 is driven to generate electricity, ship power grid 12 can be imported by generating electricity, another part power and motor 4a that gas machine 1a is issued,
4b drives propeller 5a, 5b jointly, and electric energy needed for motor 4a, 4b is provided by network of ship 12.
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 14 required for electric power provided by battery 15 and fuel cell 9, if generator 8 run when if preferentially using its issue
Electric energy, the priority that ship loads 14 electricity consumptions is: the power generation of generator 8 is greater than fuel cell 9 and is greater than battery 15.
Claims (5)
1. a kind of power dividing type pneumoelectric mixing ship power system, it is characterized in that: including the first-third gas machine, first-the
Three gear-boxes, the first motor, the second motor, generator, LNG fluid reservoir, first gear case include the first-third gear,
Second gear is engaged with first gear and third gear respectively, and second gear case includes the 4th-the six gear-box, the 5th gear point
It is not engaged with the 4th gear and the 6th gear, third gear-box includes the 7th-the nine gear-box, and eighth gear is respectively at the 7th tooth
Wheel and the engagement of the 9th gear, second gas machine connect the 4th gear by first clutch, and the first motor passes through the second clutch
Device connects the 4th gear, and first gear connects the 6th gear by third clutch, and first gas machine is connected by the 4th clutch
Second gear is connect, generator connects second gear by the 5th clutch, and third gear connects the 7th tooth by the 6th clutch
Wheel, third gas machine connect the 9th gear by the 7th clutch, and the second motor connects the 9th gear by the 8th clutch,
First propeller connects the first motor, and the second propeller connects the second motor, and LNG fluid reservoir passes through gasification heat exchanger difference
Connection first gas machine, second gas machine, third gas machine and fuel cell, battery and generator pass through respective change respectively
Electric installation is connected with network of ship, bank electricity device, ship load connection network of ship.
2. a kind of power dividing type pneumoelectric mixing ship power system according to claim 1, it is characterized in that: using mechanical
Propulsion mode, the mechanically-propelled mode include that gas machine promotes mode, gas machine auxiliary power generation to promote mode;
Gas machine promote mode: the 5th clutch disconnect, other clutches all be closed, the first propeller, the second propeller by
First gas machine, second gas machine, third gas machine drive jointly;Alternatively, first clutch, second clutch, the 7th clutch
Device, the 8th clutch closure, other clutches disconnect, and the first motor, the second motor power disconnect, the first propeller, the
Two propellers are driven by second gas machine, third gas machine respectively;Alternatively, second clutch, third clutch, the 4th clutch
Device, the 6th clutch, the 8th clutch closure, other clutches disconnect, and the first motor, the second motor power disconnect, the
One propeller, the second propeller are driven by first gas machine;
Gas machine auxiliary power generation promote mode: clutch all be closed, the first propeller, the second propeller by first gas machine,
A part of power that second gas machine, third gas machine issue drives jointly, and another part power is used to drive electrical power generators,
Network of ship can be imported by generating electricity;Alternatively, the 4th clutch disconnects, and other clutch closures, the first motor, the second motor
Power supply disconnects, and the first propeller, the second propeller are driven by a part of power that second gas machine, third gas machine issue respectively
Dynamic, another part power is used to drive electrical power generators, and network of ship can be imported by generating electricity;Alternatively, first clutch, the 7th from
Clutch disconnects, and other clutches closure, the first motor, the second motor power disconnect, the first propeller, the second propeller by
A part of power drive that first gas machine issues, another part power are used to drive electrical power generators, and ship can be imported by generating electricity
Oceangoing ship power grid;Alternatively, third clutch, the 6th clutch disconnect, other clutches closure, the first propeller, the second propeller by
Second gas machine, the driving of third gas machine, generator are individually driven by first gas machine, and network of ship can be imported by generating electricity.
3. a kind of power dividing type pneumoelectric mixing ship power system according to claim 1 or 2, it is characterized in that: using
Electric propulsion mode, the electric propulsion mode include that battery promotes mode, fuel cell to promote mode, bank electricity charging mould
Formula;
Battery promotes mode: second clutch, the 8th clutch disconnect, and the first propeller, the second propeller are electronic by first
Machine, the second motor drive, electric energy needed for the first motor, the second motor pass through network of ship by battery and provide;
Fuel cell promotes mode: second clutch, the 8th clutch disconnect, and the first propeller, the second propeller are by the first electricity
Motivation, the second motor drive, electric energy needed for the first motor, the second motor pass through network of ship by fuel cell and provide;
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. a kind of power dividing type pneumoelectric mixing ship power system according to claim 1 or 2, it is characterized in that: using
Hybrid propulsion mode, the hybrid propulsion mode include that gas machine+motor promotes mode, gas machine+motor auxiliary power generation
Propulsion mode;
Gas machine+motor promotes mode: the 5th clutch disconnects, and other clutches are all closed, the first motor, the second electricity
Motivation power supply is connected, and the first propeller, the second propeller are by first gas machine, second gas machine, third gas machine and the first electricity
Motivation, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, the 5th clutch disconnects, gas clutch is all closed, and the first motor power is connected, the first propeller, second
Propeller is driven jointly by first gas machine, second gas machine, third gas machine and the first motor, electricity needed for the first motor
It can be provided by network of ship, or, the second motor power is connected, the first propeller, the second propeller are by first gas machine, second
Gas machine, third gas machine and the second motor drive jointly, and electric energy needed for the second motor is provided by network of ship;
Alternatively, first clutch, second clutch, the 7th clutch, the 8th clutch are closed, other clutches are disconnected, first
Motor, the second motor power are connected, and the first propeller, the second propeller are by second gas machine, third gas machine and first
Motor, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, first clutch, second clutch, the 7th clutch, the 8th clutch are closed, other clutches are disconnected, first
Motor power is connected, and the first propeller, the second propeller are by first gas machine, second gas machine, third gas machine and first
Electric energy needed for motor drives the first motor jointly is provided by network of ship, or, the second motor power is connected, the first spiral
Paddle, the second propeller drive the second motor by first gas machine, second gas machine, third gas machine and the second motor jointly
Required electric energy is provided by network of ship;
Alternatively, second clutch, third clutch, the 4th clutch, the 6th clutch, the 8th clutch are connected, other clutches
Device disconnects, and the first motor, the second motor power are connected, and the first propeller, the second propeller are by first gas machine and first
Motor, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, second clutch, third clutch, the 4th clutch, the 6th clutch, the 8th clutch are connected, other clutches
Device disconnects, and the first motor power is connected, and the first propeller, the second propeller are driven jointly by first gas machine and the first motor
Dynamic, electric energy needed for the first motor is provided by network of ship, or, the second motor power is connected, the first propeller, the second spiral
Paddle is driven jointly by first gas machine and the second motor, and electric energy needed for the second motor is provided by network of ship;
Gas machine+motor auxiliary power generation promotes mode: all clutch closures, the first motor, the second motor power connect
Logical, a part of power that first gas machine is issued drives electrical power generators, and network of ship can be imported by generating electricity, another part function
Rate and second gas machine, third gas machine, the first motor, the second motor drive the first propeller, the second propeller jointly,
Electric energy needed for first motor, the second motor is provided by network of ship;Alternatively, the 4th clutch disconnects, other clutches are closed
It closes, a part of power and the first motor that second gas machine, third gas machine are issued, the second motor drive first jointly
Propeller, the second propeller, another part power that second gas machine, third gas machine are issued drive electrical power generators, institute
Power generation can import network of ship, and electric energy needed for the first motor, the second motor is provided by network of ship;Alternatively, the second clutch
Device, third clutch, the 4th clutch, the 5th clutch, the 6th clutch, the 8th clutch closure, other clutches disconnect,
A part of power that first gas machine is issued drives electrical power generators, and ship power grid can be imported by generating electricity, and first gas machine is sent out
Another part power and the first motor, the second motor out drives the first propeller, the second propeller jointly, and first is electronic
Electric energy needed for machine, the second motor is provided by network of ship.
5. a kind of power dividing type pneumoelectric mixing ship power system according to claim 3, it is characterized in that: using mixing
Propulsion mode, the hybrid propulsion mode include that gas machine+motor promotes mode, gas machine+motor auxiliary power generation to promote
Mode;
Gas machine+motor promotes mode: the 5th clutch disconnects, and other clutches are all closed, the first motor, the second electricity
Motivation power supply is connected, and the first propeller, the second propeller are by first gas machine, second gas machine, third gas machine and the first electricity
Motivation, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, the 5th clutch disconnects, gas clutch is all closed, and the first motor power is connected, the first propeller, second
Propeller is driven jointly by first gas machine, second gas machine, third gas machine and the first motor, electricity needed for the first motor
It can be provided by network of ship, or, the second motor power is connected, the first propeller, the second propeller are by first gas machine, second
Gas machine, third gas machine and the second motor drive jointly, and electric energy needed for the second motor is provided by network of ship;
Alternatively, first clutch, second clutch, the 7th clutch, the 8th clutch are closed, other clutches are disconnected, first
Motor, the second motor power are connected, and the first propeller, the second propeller are by second gas machine, third gas machine and first
Motor, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, first clutch, second clutch, the 7th clutch, the 8th clutch are closed, other clutches are disconnected, first
Motor power is connected, and the first propeller, the second propeller are by first gas machine, second gas machine, third gas machine and first
Electric energy needed for motor drives the first motor jointly is provided by network of ship, or, the second motor power is connected, the first spiral
Paddle, the second propeller drive the second motor by first gas machine, second gas machine, third gas machine and the second motor jointly
Required electric energy is provided by network of ship;
Alternatively, second clutch, third clutch, the 4th clutch, the 6th clutch, the 8th clutch are connected, other clutches
Device disconnects, and the first motor, the second motor power are connected, and the first propeller, the second propeller are by first gas machine and first
Motor, the second motor drive jointly, and electric energy needed for the first motor, the second motor is provided by network of ship;
Alternatively, second clutch, third clutch, the 4th clutch, the 6th clutch, the 8th clutch are connected, other clutches
Device disconnects, and the first motor power is connected, and the first propeller, the second propeller are driven jointly by first gas machine and the first motor
Dynamic, electric energy needed for the first motor is provided by network of ship, or, the second motor power is connected, the first propeller, the second spiral
Paddle is driven jointly by first gas machine and the second motor, and electric energy needed for the second motor is provided by network of ship;
Gas machine+motor auxiliary power generation promotes mode: all clutch closures, the first motor, the second motor power connect
Logical, a part of power that first gas machine is issued drives electrical power generators, and network of ship can be imported by generating electricity, another part function
Rate and second gas machine, third gas machine, the first motor, the second motor drive the first propeller, the second propeller jointly,
Electric energy needed for first motor, the second motor is provided by network of ship;Alternatively, the 4th clutch disconnects, other clutches are closed
It closes, a part of power and the first motor that second gas machine, third gas machine are issued, the second motor drive first jointly
Propeller, the second propeller, another part power that second gas machine, third gas machine are issued drive electrical power generators, institute
Power generation can import network of ship, and electric energy needed for the first motor, the second motor is provided by network of ship;Alternatively, the second clutch
Device, third clutch, the 4th clutch, the 5th clutch, the 6th clutch, the 8th clutch closure, other clutches disconnect,
A part of power that first gas machine is issued drives electrical power generators, and ship power grid can be imported by generating electricity, and first gas machine is sent out
Another part power and the first motor, the second motor out drives the first propeller, the second propeller jointly, and first is electronic
Electric energy needed for machine, the second motor is provided by network of ship.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE712077C (en) * | 1937-06-30 | 1941-10-11 | Kurt Schmidt Dipl Ing | Power plant for ships |
FR994500A (en) * | 1951-11-26 | |||
CN103523193A (en) * | 2013-10-29 | 2014-01-22 | 中国船舶重工集团公司第七�三研究所 | Marine combined diesel or gas power transmission system |
CN104033594A (en) * | 2013-03-08 | 2014-09-10 | 通用汽车环球科技运作有限责任公司 | Powertrain architecture-powersplit hybrid using single motor |
CN108438189A (en) * | 2018-03-08 | 2018-08-24 | 哈尔滨工程大学 | A kind of twin axle pneumoelectric mixing ship power system |
CN108657406A (en) * | 2018-03-08 | 2018-10-16 | 哈尔滨工程大学 | A kind of bavin pneumoelectric series parallel type ship hybrid power system of carrying fuel battery |
CN108674626A (en) * | 2018-03-08 | 2018-10-19 | 哈尔滨工程大学 | A kind of double paddle pneumoelectric mixing ship power systems of two-shipper |
CN108860549A (en) * | 2018-03-08 | 2018-11-23 | 哈尔滨工程大学 | A kind of parallel ship hybrid power system of the bavin pneumoelectric of carrying fuel battery |
-
2019
- 2019-02-28 CN CN201910149499.5A patent/CN109878677B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR994500A (en) * | 1951-11-26 | |||
DE712077C (en) * | 1937-06-30 | 1941-10-11 | Kurt Schmidt Dipl Ing | Power plant for ships |
CN104033594A (en) * | 2013-03-08 | 2014-09-10 | 通用汽车环球科技运作有限责任公司 | Powertrain architecture-powersplit hybrid using single motor |
CN103523193A (en) * | 2013-10-29 | 2014-01-22 | 中国船舶重工集团公司第七�三研究所 | Marine combined diesel or gas power transmission system |
CN108438189A (en) * | 2018-03-08 | 2018-08-24 | 哈尔滨工程大学 | A kind of twin axle pneumoelectric mixing ship power system |
CN108657406A (en) * | 2018-03-08 | 2018-10-16 | 哈尔滨工程大学 | A kind of bavin pneumoelectric series parallel type ship hybrid power system of carrying fuel battery |
CN108674626A (en) * | 2018-03-08 | 2018-10-19 | 哈尔滨工程大学 | A kind of double paddle pneumoelectric mixing ship power systems of two-shipper |
CN108860549A (en) * | 2018-03-08 | 2018-11-23 | 哈尔滨工程大学 | A kind of parallel ship hybrid power system of the bavin pneumoelectric of carrying fuel battery |
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