CN104477361A - Boat pushing system, power consumption system and control method - Google Patents
Boat pushing system, power consumption system and control method Download PDFInfo
- Publication number
- CN104477361A CN104477361A CN201410755635.2A CN201410755635A CN104477361A CN 104477361 A CN104477361 A CN 104477361A CN 201410755635 A CN201410755635 A CN 201410755635A CN 104477361 A CN104477361 A CN 104477361A
- Authority
- CN
- China
- Prior art keywords
- power consumption
- electric energy
- diesel
- consumer
- ships
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a boat pushing system, a power consumption system and a control method. Electric energy generated by a diesel power generator unit is controlled to reach power consumption equipment through a power consumption controller according to the power consumption condition of power consumption equipment, and the electric energy is provided for the power consumption equipment according to the actual power consumption requirements. According to the technical scheme, the diesel power generator unit is used for replacing a main diesel engine in the prior art, the electric energy generated by the diesel generator unit is used as a power source of the power consumption equipment of a whole boat, particularly, in a boat propelling system, the power consumption equipment is a propeller, in addition, the power consumption controller of the boat is used for providing the electric energy for the power consumption equipment according to the actual power consumption requirements, the unified distribution of energy sources for the whole boat is realized, and the goals of reasonably configuring the whole boat resources, further saving the energy sources and lowering the operation cost are achieved.
Description
Technical field
The present invention relates to technical field of ships, particularly relate to a kind of marine propuision system, using electricity system and control method.
Background technology
At present, traditional Ship propulsion method is main diesel engine band screw propeller, namely adopts diesel engine carrying screws to produce thrust and boats and ships are moved.But, use above-mentioned Ship propulsion method, need special diesel engine to provide thrust power, energy resource consumption is large, meanwhile, for other consumer on ship, also need to provide power supply, to sum up, namely power should be provided for propelling ship, again for consumer provides electric energy, and the energy supplying system of both is relatively independent, cause full ship energy source configuration unreasonable, waste energy, improve operating cost.
Summary of the invention
In view of this, the invention provides a kind of marine propuision system, using electricity system and control method, to reach the full ship energy of reasonable disposition, and then economize energy, reduction operating cost object.
For solving the problems of the technologies described above, the invention provides a kind of marine propuision system, this system comprises:
Diesel powerplant;
Main switchboard;
Phase shifting transformer;
Frequency converter;
Main propulsion motor;
Screw propeller;
Dsm controller;
Described dsm controller controls the electric energy of described diesel powerplant generation via described main switchboard, described phase shifting transformer and described frequency converter, arrive described main propulsion motor, drive described propeller produces thrust to move for boats and ships to make described main propulsion motor.
In above-mentioned propulsion system, preferably, described diesel powerplant comprises:
Diesel motor, electrical generator and controller;
Under the control of described controller, generator operation described in described diesel engine drives, makes the transformation of energy of diesel oil be electric energy, for the consumer on boats and ships provides electric energy.
Present invention also offers a kind of propulsion of ship control method, comprising:
The electric energy controlling diesel powerplant generation, via main switchboard, phase shifting transformer and frequency converter, arrives main propulsion motor, produces thrust move for boats and ships to make described main propulsion motor carrying screws.
The invention provides a kind of boats and ships using electricity system, this system comprises:
Diesel powerplant;
Main switchboard;
Consumer;
Dsm controller;
Described dsm controller according to the electricity consumption situation of described consumer, control described diesel powerplant produce electric energy arrive described consumer, with according to actual need for electricity for described consumer provides electric energy.
In above-mentioned using electricity system, preferably, described consumer is screw propeller.
Present invention also offers a kind of boats and ships power consumption control method, comprising:
Control diesel powerplant produce electric energy arrive consumer, with according to actual need for electricity for described consumer provides electric energy.
In above-mentioned power consumption control method, preferably, also comprise:
Determine the electricity consumption situation of described consumer;
With reference to presetting regulation rule, increase or reduce the quantity of electrical generator in described diesel powerplant.
In the invention described above technical scheme, diesel powerplant is adopted to replace main diesel engine of the prior art, the electric energy produced by diesel powerplant is as the propulsion source of the consumer of full ship, namely will move for propelling ship and provide the propulsion source of electric energy to synthesize a diesel powerplant for consumer, especially, in marine propuision system, consumer is screw propeller; And utilize the dsm controller of boats and ships to provide electric energy according to actual need for electricity for described consumer, achieve the unified distribution of the full ship energy, reach the full ship energy of reasonable disposition, so economize energy, reduction operating cost object.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structured flowchart of a kind of marine propuision system embodiment 1 of the present invention;
Fig. 2 is the structured flowchart of a kind of boats and ships using electricity system of the present invention embodiment 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Core of the present invention is to provide a kind of marine propuision system, using electricity system and control method, to reach the full ship energy of reasonable disposition, and then economize energy, reduction operating cost object.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
With reference to figure 1, show the structured flowchart of a kind of marine propuision system embodiment 1 of the present invention, this marine propuision system 100 can comprise:
Diesel powerplant 101;
Main switchboard 102;
Phase shifting transformer 103;
Frequency converter 104;
Main propulsion motor 105;
Screw propeller 106;
Dsm controller;
Described dsm controller controls the electric energy of described diesel powerplant 101 generation via described main switchboard 102, described phase shifting transformer 103 and described frequency converter 104, arrive described main propulsion motor 105, drive described screw propeller 106 to produce thrust to make described main propulsion motor 105 and move for boats and ships.
The propulsive characteristics of diesel engine is: rotating speed raises, and mechanical efficiency progressively increases, and indicated specific energy consumption progressively reduced before this, and when rotating speed is elevated to higher rotation speed, because mechanical efficiency increases seldom, effective fuel consumption rate can reduce with the rising of rotating speed.General run of thins, diesel engine runs on 80% ~ 90% declared speed as the rotating speed that operates for a long time, i.e. so-called fall-back.Run or high-speed high-load operation when diesel engine is in low speed and load, especially under low speed and load operating mode, because mechanical efficiency is low, fuel efficiency is high, and the economic performance of diesel engine seriously reduces.
In addition, diesel engine is constant-speed operation, and usually needs the diesel main engine of speed change than the diesel engine being easier to select oil consumption of high quality and at a reasonable price low, and long service life, maintenance cost is low, also very favourable to vibration and noise reducing.
In technique scheme, diesel powerplant 101 is adopted to replace main diesel engine of the prior art, the electric energy produced by diesel powerplant 101 is as the propulsion source of consumer screw propeller 106, the propulsion source of namely propelling ship movement is diesel powerplant 101, so economize energy, reduction operating cost object.
In the present invention, described diesel powerplant 101 comprises:
Diesel motor, electrical generator and controller;
Under the control of described controller, generator operation described in described diesel engine drives, makes the transformation of energy of diesel oil be electric energy, for the consumer on boats and ships provides electric energy.
Corresponding with a kind of propulsion of ship control system of the invention described above embodiment 1, present invention also offers a kind of propulsion of ship control method embodiment 1, specifically can comprise the steps:
The electric energy that step S200, control diesel powerplant produce, via main switchboard, phase shifting transformer and frequency converter, arrives main propulsion motor, produces thrust move for boats and ships to make described main propulsion motor carrying screws.
Based on the technical scheme that the invention described above provides, with reference to figure 2, show the structured flowchart of a kind of boats and ships using electricity system of the present invention embodiment 1, this using electricity system 300 can comprise:
Diesel powerplant 301;
Main switchboard 302;
Consumer 303;
Dsm controller;
Described dsm controller according to the electricity consumption situation of described consumer 303, control described diesel powerplant 301 produce electric energy arrive described consumer 303, with according to actual need for electricity for described consumer 303 provides electric energy.
Preferably, described consumer 303 is screw propeller.At this moment a kind of marine propuision system of using electricity system and the present invention is corresponding, and diesel powerplant 301 provides propulsion source for propulsion of ship.
In the present invention, traditional Ship propulsion method is main diesel engine band screw propeller, such propulsion mode, full ship energy source configuration is dumb, the energy resource consumption that main promotion diesel engine occupies is very big, efficiency is not high, speed governing is dumb, the long-term variable-speed operation of main diesel engine also can produce many adverse effects to machine itself, the technical program for adopt electric propulsion system on crane barge auxiliary vessel, the generator set of this crane barge ship is propulsion system power, is also the supply unit of other electricity consumptions of boats and ships, therefore can reduces two or more generator seies; Special boat particularly as crane barge (crane ship), then must separately establish the generator set that two capacity are larger if do not adopted electric propulsion.
Corresponding with a kind of boats and ships using electricity system of the invention described above embodiment 1, present invention also offers a kind of boats and ships power consumption control embodiment of the method 1, this control method can comprise:
Step S400, control diesel powerplant produce electric energy arrive consumer, with according to actual need for electricity for described consumer provides electric energy.
In the present embodiment technical scheme, also comprise:
Determine the electricity consumption situation of described consumer;
With reference to presetting regulation rule, increase or reduce the quantity of electrical generator in described diesel powerplant.
In electric propulsion system, a needs decides the electrical generator number of units be connected to the grid according to the demand of boats and ships electricity, when boats and ships demand electricity reduces, only needs off-the-line diesel-engine generator.Every platform generator set so just can be made all to be operated in more satisfactory load under.This is not only beneficial to the good combustion of diesel engine, and can reduce maintenance, reduces spare part expense.This more demonstrates its preceence for the boats and ships often worked at low load, so the economic performance of reply boats and ships is studied, PMS power management system can be adopted, when low speed or middling speed navigation, power station PMS system can automatically increase or decrease according to load the quantity running electrical generator, make generator set operate in the lower region of unit power oil consumption to reduce oil consumption, improve the economic performance of boats and ships, also extend the service life of equipment simultaneously.
It should be noted that, each embodiment in this specification sheets all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, between each embodiment identical similar part mutually see.For system class embodiment, due to itself and embodiment of the method basic simlarity, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.
Above marine propuision system provided by the present invention, using electricity system and control method are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (7)
1. a marine propuision system, is characterized in that, this system comprises:
Diesel powerplant;
Main switchboard;
Phase shifting transformer;
Frequency converter;
Main propulsion motor;
Screw propeller;
Dsm controller;
Described dsm controller controls the electric energy of described diesel powerplant generation via described main switchboard, described phase shifting transformer and described frequency converter, arrive described main propulsion motor, drive described propeller produces thrust to move for boats and ships to make described main propulsion motor.
2. propulsion system as claimed in claim 1, it is characterized in that, described diesel powerplant comprises:
Diesel motor, electrical generator and controller;
Under the control of described controller, generator operation described in described diesel engine drives, makes the transformation of energy of diesel oil be electric energy, for the consumer on boats and ships provides electric energy.
3. a propulsion of ship control method, is characterized in that, comprising:
The electric energy controlling diesel powerplant generation, via main switchboard, phase shifting transformer and frequency converter, arrives main propulsion motor, produces thrust move for boats and ships to make described main propulsion motor carrying screws.
4. a boats and ships using electricity system, is characterized in that, this system comprises:
Diesel powerplant;
Main switchboard;
Consumer;
Dsm controller;
Described dsm controller according to the electricity consumption situation of described consumer, control described diesel powerplant produce electric energy arrive described consumer, with according to actual need for electricity for described consumer provides electric energy.
5. using electricity system as claimed in claim 4, it is characterized in that, described consumer is screw propeller.
6. a boats and ships power consumption control method, is characterized in that, comprising:
Control diesel powerplant produce electric energy arrive consumer, with according to actual need for electricity for described consumer provides electric energy.
7. power consumption control method as claimed in claim 6, is characterized in that, also comprise:
Determine the electricity consumption situation of described consumer;
With reference to presetting regulation rule, increase or reduce the quantity of electrical generator in described diesel powerplant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755635.2A CN104477361A (en) | 2014-12-10 | 2014-12-10 | Boat pushing system, power consumption system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410755635.2A CN104477361A (en) | 2014-12-10 | 2014-12-10 | Boat pushing system, power consumption system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104477361A true CN104477361A (en) | 2015-04-01 |
Family
ID=52752018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410755635.2A Pending CN104477361A (en) | 2014-12-10 | 2014-12-10 | Boat pushing system, power consumption system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826231A (en) * | 2017-12-02 | 2018-03-23 | 浙江宏盛造船有限公司 | Electric propulsion system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0122445B1 (en) * | 1983-03-23 | 1989-06-28 | Licentia Patent-Verwaltungs-GmbH | Continuous ship power supply from the propulsion network at alternating current ship drive of a vaiable frequency and partial frequency converter |
| CN1514791A (en) * | 2001-06-11 | 2004-07-21 | 西门子公司 | Marine propulsion system with reduced on-board network deistortion factor |
| CN101767645A (en) * | 2010-01-11 | 2010-07-07 | 浙江欣亚磁电发展有限公司 | Novel electric propulsion system |
| CN102017352A (en) * | 2008-05-05 | 2011-04-13 | 西门子公司 | Circuitry for feeding a drive machine having a plurality of winding systems |
| CN202429342U (en) * | 2011-12-30 | 2012-09-12 | 浙江汉力士船用推进系统股份有限公司 | Novel electric propulsion system for riverboat |
| CN102951282A (en) * | 2012-11-22 | 2013-03-06 | 永济新时速电机电器有限责任公司 | Electric propelled inland river cargo ship |
| CN103298692A (en) * | 2010-10-14 | 2013-09-11 | Ge能源能量变换技术有限公司 | Marine propulsion systems |
| CN204415699U (en) * | 2014-12-10 | 2015-06-24 | 重庆长航东风船舶工业公司 | Marine propuision system and using electricity system |
-
2014
- 2014-12-10 CN CN201410755635.2A patent/CN104477361A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0122445B1 (en) * | 1983-03-23 | 1989-06-28 | Licentia Patent-Verwaltungs-GmbH | Continuous ship power supply from the propulsion network at alternating current ship drive of a vaiable frequency and partial frequency converter |
| CN1514791A (en) * | 2001-06-11 | 2004-07-21 | 西门子公司 | Marine propulsion system with reduced on-board network deistortion factor |
| CN102017352A (en) * | 2008-05-05 | 2011-04-13 | 西门子公司 | Circuitry for feeding a drive machine having a plurality of winding systems |
| CN101767645A (en) * | 2010-01-11 | 2010-07-07 | 浙江欣亚磁电发展有限公司 | Novel electric propulsion system |
| CN103298692A (en) * | 2010-10-14 | 2013-09-11 | Ge能源能量变换技术有限公司 | Marine propulsion systems |
| CN202429342U (en) * | 2011-12-30 | 2012-09-12 | 浙江汉力士船用推进系统股份有限公司 | Novel electric propulsion system for riverboat |
| CN102951282A (en) * | 2012-11-22 | 2013-03-06 | 永济新时速电机电器有限责任公司 | Electric propelled inland river cargo ship |
| CN204415699U (en) * | 2014-12-10 | 2015-06-24 | 重庆长航东风船舶工业公司 | Marine propuision system and using electricity system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107826231A (en) * | 2017-12-02 | 2018-03-23 | 浙江宏盛造船有限公司 | Electric propulsion system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103345869B (en) | Based on the multikilowatt ship energy system experimental platform that compound energy generates electricity by way of merging two or more grid systems | |
| CN202879782U (en) | Hybrid power system of ship | |
| CN101767645A (en) | Novel electric propulsion system | |
| CN102530219B (en) | Electric propulsion system | |
| JP2017539198A (en) | Power generation system | |
| CN102518545B (en) | Pontoon and water flow power generation combined power station | |
| CN204415699U (en) | Marine propuision system and using electricity system | |
| CN202863752U (en) | Drag suction dredger power device | |
| CN201694383U (en) | Electric power propulsion system | |
| CN112572744A (en) | Double-shaft four-engine ship hybrid power system and propulsion control method thereof | |
| CN106697246A (en) | Ship direct current networking power propulsion system with wind energy and solar power generation | |
| CN104477361A (en) | Boat pushing system, power consumption system and control method | |
| CN202944537U (en) | Electric propulsion trawler | |
| CN205753444U (en) | Electrical Propulsion Ship ac power supply system | |
| CN202923843U (en) | Electric-propulsion lamplight seine boat | |
| Simmonds | DC: Is it the alternative choice for naval power distribution? | |
| CN102951282A (en) | Electric propelled inland river cargo ship | |
| CN206502003U (en) | A kind of solar energy ship Powerpush Unit | |
| US20160159619A1 (en) | Rubber-tyred gantry crane (RTG) dual power saving system | |
| CN102975820A (en) | Electric propulsion trawler | |
| CN206255178U (en) | Multi-functional ship direct current networking electric propulsion system | |
| KR102316379B1 (en) | Driving system of ship and its operation | |
| CN202923875U (en) | Electric-propulsion inland water transport ship | |
| Shakil et al. | Low voltage onboard DC micro-grid for electric ship: A detailed simulation with design configuration | |
| CN204297042U (en) | There is the driven by power long liner of photovoltaic generating system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |
|
| RJ01 | Rejection of invention patent application after publication |