CN103318396B - The boats and ships bavin electric mixed dynamic system of hybrid connected structure and mixed method - Google Patents
The boats and ships bavin electric mixed dynamic system of hybrid connected structure and mixed method Download PDFInfo
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Abstract
The boats and ships bavin electric mixed dynamic system of <b> hybrid connected structure and mixed method </b><bGreatT.Gre aT.GT.Bavin electric mixed dynamic system common is at present generally parallel type system, can not solve the problem of boats and ships high energy consumption.& lt;/ b>& lt;B>The composition of the present invention includes & lt;/ b>& lt;B>: & lt;/ b>& lt;B>Diesel engine (& lt; / b> & lt; b> 1 & lt; / b> & lt; b>)& lt;/ b>& lt;B>, as described & lt;/ b>& lt;B>Diesel engine & lt;/ b>& lt;B>With & lt;/ b>& lt;B>The permanent magnet generator (& lt; / b> & lt; b> 2 & lt; / b> & lt; b>)Through the magnetic coupling transmission mechanism & lt;/ b>& lt;B>A</ b>& lt;B>(& lt; / b> & lt; b> 8 & lt; / b> & lt; b>)Coaxial & lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>Permanent magnet generator with magnetic coupling transmission mechanism & lt;/ b>& lt;B>B</ b>& lt;B>(& lt; / b> & lt; b> 9 & lt; / b> & lt; b>)& lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>The magnetic coupling transmission mechanism & lt;/ b>& lt;B>B</ b>& lt;B>And the gear box (& lt; / b> & lt; b> 6 & lt; / b> & lt; b>)& lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>Gear box and magnetic coupling transmission mechanism & lt;/ b>& lt;B>C</ b>& lt;B>(& lt; / b> & lt; b> 10 & lt; / b> & lt; b>)& lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>The magnetic coupling transmission mechanism & lt;/ b>& lt;B>C</ b>& lt;B>With the motor (& lt; / b> & lt; b> 5 & lt; / b> & lt; b>)& lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>Motor and battery (& lt; / b> & lt; b> 4 & lt; / b> & lt; b>)& lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>Battery and turbine generating set (& lt; / b> & lt; b> 3 & lt; / b> & lt; b>)& lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>Turbine generating set with & lt;/ b>& lt;B>The described & lt;/ b>& lt;B>Diesel engine & lt;/ b>& lt;B>Connection, described & lt;/ b>& lt;B>With battery & lt;/ b>& lt;B>The described & lt;/ b>& lt;B>The permanent magnet generator & lt;/ b>& lt;B>The connection.The present invention is used for providing of ship power.</b>
Description
technical field:
the present invention relates to a kind of boats and ships bavin electric mixed dynamic system and mixed method of hybrid connected structure.
background technology:
along with the quick rise of international oil price, marine fuel oil expense increases day by day, and marine energy-saving technology has become one of focus of maritime industry research.China's energy form is severe, the energy-conservation vital task become in the national economic development.Boats and ships are transportation meanss of high energy consumption, investigation and application energy saving technology, reduce boats and ships energy consumption, not only can save fuel cost for shipping enterprise, can also reduce the environmental pollution that boats and ships cause, obtain economy and environmental protection double benefit.
be at present that the boats and ships of power account for more than 95% of world's merchant fleet with diesel motor, wherein, diesel motor Direct driver accounts for 55%, and diesel motor gear transmission accounts for 39%.But be at present diesel motor direct-driven airscrew or diesel motor gear transmission drive screw propeller all to exist oil consumption is large and disposal of pollutants waits deficiency, thus increase the operation cost of boats and ships.
at present, common bavin electric mixed dynamic system is generally parallel type system, and namely diesel motor and generator-motor component be you can well imagine for driving power, then by change speed gear box rear drive screw propeller in parallel.Small power generator group can be adopted under being characterized in low operating mode to generate electricity band moving axis translator, gear case to drive screw propeller.Relatively high power diesel engine drives gear case, screw propeller can be adopted under higher operating mode.But there is following shortcoming in it:
(1) this kind of hybrid power is only be that power of motor is with drive gear casing, screw propeller by the power conversion of miniwatt diesel motor.Though make drive disk assembly simple, in its power conversion process, Partial Power is had to lose.
(2) electrical motor of this kind of hybrid power is not owing to adopting frequency converter, motor speed and relatively high power rotary speed of diesel engine inconsistent, the optimum matching of power points can not be realized and car.
(3) when this kind of hybrid power runs, a diesel motor must be dropped into as Power output, can not meet " zero-emission " that some harbour requires.
(4) this kind of hybrid power fails the fume afterheat of diesel motor effectively to utilize, energy consumption and exhaust emission higher.
therefore, the bavin electric mixed dynamic system of development new model, more scientific and effectively to integrate function devices such as main frame-motors, overcomes the functional defect of bavin electric mixed dynamic system, and raise the efficiency reduction power consumption, be the problem that following boats and ships hybrid power system needs to solve.
summary of the invention:
the object of this invention is to provide a kind of boats and ships bavin electric mixed dynamic system and mixed method of hybrid connected structure.
above-mentioned object is realized by following technical scheme:
a kind of boats and ships bavin electric mixed dynamic system of hybrid connected structure, its composition comprises: diesel motor, described diesel motor is coaxially connected by magnetic driver mechanism A with mag-dynamo, described mag-dynamo is connected with magnetic driver mechanism B, described magnetic driver mechanism B is connected with gear case, described gear case is connected with magnetic driver mechanism C, described magnetic driver mechanism C is connected with electrical motor, described electrical motor is connected with storage battery, described storage battery is connected with turbine generator, described turbine generator is connected with described diesel motor, described storage battery is connected with described mag-dynamo.
the boats and ships bavin electric mixed dynamic system of described hybrid connected structure, described gear case comprises gear wheel-train A, gear wheel-train B, gear wheel-train C, described gear wheel-train A is connected with described gear wheel-train B, described gear wheel-train B is connected with described gear wheel-train C, described gear wheel-train A is connected with described magnetic driver mechanism B, described gear wheel-train B is connected with screw propeller, and described gear wheel-train C is connected with described magnetic driver mechanism C.
the boats and ships bavin electric mixed dynamic system of described hybrid connected structure, described turbine generator comprises turbocharger, air compressor, high-speed permanent magnet motor, described turbocharger is connected with described diesel motor, described turbocharger is connected with described high-speed permanent magnet motor, described high-speed permanent magnet motor is connected with described air compressor, described air compressor is connected with described diesel motor, and described high-speed permanent magnet motor is connected with described storage battery.
the boats and ships bavin electric mixed dynamic system of described hybrid connected structure, described magnetic driver mechanism comprises conductor rotor, permanent magnet rotor, described conductor rotor is connected with axle drive shaft, described permanent magnet rotor is connected with bearing axle, the described magnetic driver mechanism induced field passed through between the conductor of motor one end and the permanent magnet of load one end interacts and produces torque, just can control the torque of transmitting by regulating the gap between permanent magnet and conductor, thus realize the Intelligent adjustment of driving.
a kind of boats and ships bavin electric mixed dynamic system mixed method of hybrid connected structure:
(1) diesel engine drives pattern: now, diesel motor work, electrical motor does not work, and magnetic driver mechanism A, magnetic driver mechanism B connect, and magnetic driver mechanism C disconnects; Be directly delivered to gear case by diesel motor-mag-dynamo main shaft, drive screw propeller through gearbox output shaft; The turbine generator work of diesel motor simultaneously, carry out the recovery of energy, to battery charge, this kind of mode of operation is applicable to cruising rating;
(2) diesel motor+electrical motor associating drive pattern: now, diesel motor and electrical motor work, magnetic driver mechanism A, magnetic driver mechanism B and magnetic driver mechanism C connect; By diesel engine drives mag-dynamo, the electric energy that mag-dynamo produces supplies electrical motor by storage battery; The gear wheel-train C that the gear wheel-train A that diesel motor-mag-dynamo main shaft connects is connected with motor main shaft at gear case and car, realizes the merging of diesel motor-motor power, drives screw propeller by gearbox output shaft; The turbine generator work of diesel motor, carries out the recovery of energy, to battery charge simultaneously; This kind of mode of operation is applicable to mode of operation under full steam;
(3) storage battery+motor drive mode: now, diesel motor does not work, magnetic driver mechanism A and magnetic driver mechanism B disconnects, and magnetic driver mechanism C connects; By storage battery to motor, direct motor drive screw propeller, this kind of mode of operation is applicable to access to the ports and littoral lowsteaming mode of operation.
the boats and ships bavin electric mixed dynamic system mixed method of described hybrid connected structure, by by integrated for the compact structure of high-speed permanent magnet motor and turbocharger, turbocharger is made to carry out on the basic function of supercharging meeting traditional absorption engine exhaust, can realize again can supplying the heat energy from waste gas recycled in waste gas, high-speed permanent magnet motor generating is driven by turbine, to battery charge, realize the recycling of energy; High-speed permanent magnet motor has generating-electric functions concurrently, and when diesel motor starts, turbocharger, by the work of storage battery electrical energy drive, completes function of increasing pressure; After turbocharger starts, high-speed permanent magnet motor can be used as generator operation, to storage battery accumulation of energy.
beneficial effect:
1. the present invention is by the on-mechanical type of belt drive of magnetic couple, eliminates the impact of complex working condition on engine behavior, runs, thus reach the object of energy-saving and emission-reduction under making driving engine can remain on stable, efficient, oligosaprobic state.
2. the present invention with magnetic driver mechanism for critical component, functional performance breaches the restriction of traditional transmission structure, by playing the power of its noncontact transmission and moment of torsion rotating speed Intelligent adjustment, effectively overcome complex structure under traditional transmission form, the problem such as energy consumption is high, vibration is large, reliability is low, simple and reliable for structure, control precisely convenient, significantly improve the transmission performance of hybrid power system, effectively reduce the power consumption penalty of transmission process.
3. the present invention is based on high speed turbine supercharging power generation assembly, achieve recovery and the utilization of diesel engine exhaust energy, reduce further diesel engine emissions, and effectively reduce oil consumption.
4. magneto-electric machine of the present invention be equipped with magnetic energy density high permanent magnet as electrode, there is power density and torque density is high, efficiency is high, power factor is high, reliability is high and be convenient to safeguard advantage, adopting the driving control system of vector controlled that magneto-electric machine can be made to have broad speed adjustable range, will the level of conventional art be met or exceeded by making motor combined efficiency.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.In figure, 1 is diesel motor, and 2 is mag-dynamo, 3 is turbine generator, and 4 is storage battery, and 5 is electrical motor, 6 is gear case, 7 is screw propeller, and 8 is magnetic driver mechanism A, and 9 is magnetic driver mechanism B, 10 is magnetic driver mechanism C, 11 is gear wheel-train A, and 12 is gear wheel-train B, and 13 is gear wheel-train C.
accompanying drawing 2 is structure principle charts that turbocharger energy regenerating of the present invention utilizes.In figure, 18 is turbocharger, and 19 is high-speed permanent magnet motor, and 20 is air compressor.
accompanying drawing 3 is schematic diagrams of magnetic driver mechanism of the present invention.In figure, 14 is axle drive shaft, and 15 is conductor rotor, and 16 is permanent magnet rotor, and 17 is bearing axle.
detailed description of the invention:
embodiment 1:
a kind of boats and ships bavin electric mixed dynamic system of hybrid connected structure, its composition comprises: diesel motor 1, described diesel motor is coaxially connected by magnetic driver mechanism A8 with mag-dynamo 2, described mag-dynamo is connected with magnetic driver mechanism B9, described magnetic driver mechanism B is connected with gear case 6, described gear case is connected with magnetic driver mechanism C10, described magnetic driver mechanism C is connected with electrical motor 5, described electrical motor is connected with storage battery 4, described storage battery is connected with turbine generator 3, described turbine generator is connected with described diesel motor, described storage battery is connected with described mag-dynamo.
embodiment 2:
the boats and ships bavin electric mixed dynamic system of the hybrid connected structure according to embodiment 1, described gear case comprises gear wheel-train A11, gear wheel-train B12, gear wheel-train C13, described gear wheel-train A is connected with described gear wheel-train B, described gear wheel-train B is connected with described gear wheel-train C, described gear wheel-train A is connected with described magnetic driver mechanism B, described gear wheel-train B is connected with screw propeller 7, and described gear wheel-train C is connected with described magnetic driver mechanism C.
embodiment 3:
the boats and ships bavin electric mixed dynamic system of the hybrid connected structure according to embodiment 1, described turbine generator comprises turbocharger 18, air compressor 20, high-speed permanent magnet motor 19, described turbocharger is connected with described diesel motor, described turbocharger is connected with described high-speed permanent magnet motor, described high-speed permanent magnet motor is connected with described air compressor, described air compressor is connected with described diesel motor, and described high-speed permanent magnet motor is connected with described storage battery.
embodiment 4:
the boats and ships bavin electric mixed dynamic system of the hybrid connected structure according to embodiment 1, described magnetic driver mechanism comprises conductor rotor 15, permanent magnet rotor 16, described conductor rotor is connected with axle drive shaft 14, described permanent magnet rotor is connected with bearing axle 17, the described magnetic driver mechanism induced field passed through between the conductor of motor one end and the permanent magnet of load one end interacts and produces torque, just can control the torque of transmitting by regulating the gap between permanent magnet and conductor, thus realize the Intelligent adjustment of driving.
embodiment 5:
the boats and ships bavin electric mixed dynamic system mixed method of above-mentioned hybrid connected structure:
(1) diesel engine drives pattern: now, diesel motor work, electrical motor does not work, and magnetic driver mechanism A, magnetic driver mechanism B connect, and magnetic driver mechanism C disconnects; Be directly delivered to gear case by diesel motor-mag-dynamo main shaft, drive screw propeller through gearbox output shaft; The turbine generator work of diesel motor simultaneously, carry out the recovery of energy, to battery charge, this kind of mode of operation is applicable to cruising rating;
(2) diesel motor+electrical motor associating drive pattern: now, diesel motor and electrical motor work, magnetic driver mechanism A, magnetic driver mechanism B and magnetic driver mechanism C connect; By diesel engine drives mag-dynamo, the electric energy that mag-dynamo produces supplies electrical motor by storage battery; The gear wheel-train C that the gear wheel-train A that diesel motor-mag-dynamo main shaft connects is connected with motor main shaft at gear case and car, realizes the merging of diesel motor-motor power, drives screw propeller by gearbox output shaft; The turbine generator work of diesel motor, carries out the recovery of energy, to battery charge simultaneously; This kind of mode of operation is applicable to mode of operation under full steam;
(3) storage battery+motor drive mode: now, diesel motor does not work, magnetic driver mechanism A and magnetic driver mechanism B disconnects, and magnetic driver mechanism C connects; By storage battery to motor, direct motor drive screw propeller, this kind of mode of operation is applicable to access to the ports and littoral lowsteaming mode of operation.
embodiment 6:
the boats and ships bavin electric mixed dynamic system mixed method of the hybrid connected structure according to embodiment 5, by by integrated for the compact structure of high-speed permanent magnet motor and turbocharger, turbocharger is made to carry out on the basic function of supercharging meeting traditional absorption engine exhaust, can realize again can supplying the heat energy from waste gas recycled in waste gas, high-speed permanent magnet motor generating is driven by turbine, to battery charge, realize the recycling of energy; High-speed permanent magnet motor has generating-electric functions concurrently, and when diesel motor starts, turbocharger, by the work of storage battery electrical energy drive, completes function of increasing pressure; After turbocharger starts, high-speed permanent magnet motor can be used as generator operation, to storage battery accumulation of energy.
Claims (2)
1. the boats and ships bavin electric mixed dynamic system of a hybrid connected structure, its composition comprises: diesel motor, it is characterized in that: described diesel motor is coaxially connected by magnetic driver mechanism A with mag-dynamo, described mag-dynamo is connected with magnetic driver mechanism B, described magnetic driver mechanism B is connected with gear case, described gear case is connected with magnetic driver mechanism C, described magnetic driver mechanism C is connected with electrical motor, described electrical motor is connected with storage battery, described storage battery is connected with turbine generator, described turbine generator is connected with described diesel motor, described storage battery is connected with described mag-dynamo,
Described gear case comprises gear wheel-train A, gear wheel-train B, gear wheel-train C, described gear wheel-train A is connected with described gear wheel-train B, described gear wheel-train B is connected with described gear wheel-train C, described gear wheel-train A is connected with described magnetic driver mechanism B, described gear wheel-train B is connected with screw propeller, and described gear wheel-train C is connected with described magnetic driver mechanism C;
Described turbine generator comprises turbocharger, air compressor, high-speed permanent magnet motor, described turbocharger is connected with described diesel motor, described turbocharger is connected with described high-speed permanent magnet motor, described high-speed permanent magnet motor is connected with described air compressor, described air compressor is connected with described diesel motor, and described high-speed permanent magnet motor is connected with described storage battery;
Described magnetic driver mechanism comprises conductor rotor, permanent magnet rotor, described conductor rotor is connected with axle drive shaft, described permanent magnet rotor is connected with bearing axle, the described magnetic driver mechanism induced field passed through between the conductor of motor one end and the permanent magnet of load one end interacts and produces torque, just can control the torque of transmitting by regulating the gap between permanent magnet and conductor, thus realize the Intelligent adjustment of driving.
2. a boats and ships bavin electric mixed dynamic system mixed method for hybrid connected structure, is characterized in that:
(1) diesel engine drives pattern: now, diesel motor work, electrical motor does not work, and magnetic driver mechanism A, magnetic driver mechanism B connect, and magnetic driver mechanism C disconnects; Be directly delivered to gear case by diesel motor-mag-dynamo main shaft, drive screw propeller through gearbox output shaft; The turbine generator work of diesel motor simultaneously, carry out the recovery of energy, to battery charge, this kind of mode of operation is applicable to cruising rating;
(2) diesel motor+electrical motor associating drive pattern: now, diesel motor and electrical motor work, magnetic driver mechanism A, magnetic driver mechanism B and magnetic driver mechanism C connect; By diesel engine drives mag-dynamo, the electric energy that mag-dynamo produces supplies electrical motor by storage battery; The gear wheel-train C that the gear wheel-train A that diesel motor-mag-dynamo main shaft connects is connected with motor main shaft at gear case and car, realizes the merging of diesel motor-motor power, drives screw propeller by gearbox output shaft; The turbine generator work of diesel motor, carries out the recovery of energy, to battery charge simultaneously; This kind of mode of operation is applicable to mode of operation under full steam;
(3) storage battery+motor drive mode: now, diesel motor does not work, magnetic driver mechanism A and magnetic driver mechanism B disconnects, and magnetic driver mechanism C connects; By storage battery to motor, direct motor drive screw propeller, this kind of mode of operation is applicable to access to the ports and littoral lowsteaming mode of operation;
By by integrated for the compact structure of high-speed permanent magnet motor and turbocharger, turbocharger is made to carry out on the basic function of supercharging meeting traditional absorption engine exhaust, realize again will to supply the heat energy from waste gas recycled in waste gas, high-speed permanent magnet motor generating is driven by turbine, to battery charge, realize the recycling of energy; High-speed permanent magnet motor has generating-electric functions concurrently, and when diesel motor starts, turbocharger is worked by storage battery electrical energy drive, completes function of increasing pressure; Turbocharger start after, high-speed permanent magnet motor as generator operation, to storage battery accumulation of energy.
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| CN110816801B (en) * | 2018-08-09 | 2024-06-18 | 中国船舶集团有限公司第七一一研究所 | Ship diesel-electric hybrid power control device |
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Effective date of registration: 20200316 Address after: Room e604, No.99, Keji 1st Street, building 18, innovation and entrepreneurship square, science and technology innovation city, Harbin hi tech Zone, Harbin, Heilongjiang Province Co-patentee after: Anshan Qinyuan Energy-Saving Equipment Manufacturing Co.,Ltd. Patentee after: Harbin Coupled Power Engineering Technology Centre Co.,Ltd. Co-patentee after: The 703nd Research Institute of China Shipbuilding Industry Corporation Address before: 150028 E, No. 99 st one, science and technology, Harbin, Heilongjiang, Songbei Co-patentee before: LIAONING ZHONGCHUAN TECHNOLOGY Co.,Ltd. Patentee before: HARBIN COUPLED POWER ENGINEERING TECHNOLOGY CENTRE Co.,Ltd. Co-patentee before: The 703nd Research Institute of China Shipbuilding Industry Corporation |
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Address after: Room 601, Building A2, Huizhi Science and Technology Park, Hengtai Road, Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210038 Patentee after: Nanjing Coupling Power Engineering Technology Co., Ltd. Patentee after: Anshan Qinyuan Energy-Saving Equipment Manufacturing Co.,Ltd. Patentee after: The 703nd Research Institute of China Shipbuilding Industry Corporation Address before: Room E604, No. 99, Keji 1st Street, Building 18, Innovation and Entrepreneurship Plaza, Science and Technology Innovation City, Harbin High-tech Zone, Harbin, Heilongjiang 150001 Patentee before: Harbin Coupled Power Engineering Technology Centre Co.,Ltd. Patentee before: Anshan Qinyuan Energy-Saving Equipment Manufacturing Co.,Ltd. Patentee before: The 703nd Research Institute of China Shipbuilding Industry Corporation |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220818 Address after: Room 601, Building A2, Huizhi Science and Technology Park, Hengtai Road, Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210038 Patentee after: Nanjing Coupling Power Engineering Technology Co., Ltd. Patentee after: Anshan Qinyuan Energy-Saving Equipment Manufacturing Co.,Ltd. Address before: Room 601, Building A2, Huizhi Science and Technology Park, Hengtai Road, Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210038 Patentee before: Nanjing Coupling Power Engineering Technology Co., Ltd. Patentee before: Anshan Qinyuan Energy-Saving Equipment Manufacturing Co.,Ltd. Patentee before: The 703nd Research Institute of China Shipbuilding Industry Corporation |