CN109515672B - Rim type shaftless propulsion hybrid power system for unmanned ship - Google Patents
Rim type shaftless propulsion hybrid power system for unmanned ship Download PDFInfo
- Publication number
- CN109515672B CN109515672B CN201811621272.8A CN201811621272A CN109515672B CN 109515672 B CN109515672 B CN 109515672B CN 201811621272 A CN201811621272 A CN 201811621272A CN 109515672 B CN109515672 B CN 109515672B
- Authority
- CN
- China
- Prior art keywords
- bearing
- storage battery
- voltage switch
- switch box
- power
- 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.)
- Active
Links
- 238000003860 storage Methods 0.000 claims description 31
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000446 fuel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/20—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units
- B63H2021/202—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type
- B63H2021/205—Use of propulsion power plant or units on vessels the vessels being powered by combinations of different types of propulsion units of hybrid electric type the second power unit being of the internal combustion engine type, or the like, e.g. a Diesel engine
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to a rim type shaftless propulsion hybrid power system for an unmanned ship, which comprises: the device comprises a power source unit, a high-voltage switch box, a shaftless propeller and a rudder, wherein the power source unit is used for providing two power supply modes; the shaftless propeller includes: the rotor of the variable frequency motor is internally provided with a permanent magnet, and a magnetic field is generated after power is applied to drive a propeller blade connected with the rotor to rotate. The invention has two driving modes of power sources, meets the requirements of high speed and low speed, and simultaneously the propeller is ultra-silent.
Description
Technical Field
The invention belongs to the technical field of unmanned boats, and particularly relates to a rim type shaftless propulsion hybrid power system for an unmanned boat.
Background
Unmanned ship is unmanned and requires higher small-size naval vessel in every aspect, so unmanned ship obtains rapid development because some many places need to use unmanned ship to carry out special task, such as survey and drawing in shallow sea waters, ocean fishing and political affairs are on duty, patrol and reconnaissance etc. these tasks are all unsuitable for large-scale manned vessel, and when unmanned ship carried out these tasks, also need unmanned ship to both silence navigation, and fast navigation, sometimes also slow navigation to adapt to multiple operating mode. Meanwhile, the traditional yacht power propulsion scheme system design only adopts a fuel generator set or a battery pack to provide a single power source, and the motor is propelled by a conventional propeller (with shafting transmission, and most of the shafting transmission torque is provided for propeller propulsion by two bevel gears and shafting transmission torque). The driving mode is single, and is inconvenient to well adapt to the operation requirement of multiple working conditions; the shafting has more transmission mechanical loss, and meanwhile, the risk that oil leakage easily pollutes the environment exists; the shafting transmission occupies more space, has larger weight and can generate certain noise. The traditional hybrid power system mainly comprises a fuel engine, a propeller and an electric motor, wherein the propeller is directly driven by a shafting (a gear box and the like) through a fuel engine, and a power supply added with a generator drives the electric motor to drive the shafting to rotate so as to realize hybrid power driving, and the hybrid power system is often used on a commercial ship and cannot be arranged and implemented for a yacht due to a narrow space.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rim type shaftless propulsion hybrid power system for an unmanned ship, which adopts a diesel generator and a storage battery to double backup, and the system meets the environment with high requirements on a power system; meanwhile, the shaftless propeller is safe, reliable and low in noise, so that the system is very suitable for the requirements of unmanned boats on a power system.
In order to solve the technical problems, the invention adopts the following technical scheme:
A rim-type shaftless propulsion hybrid power system for an unmanned boat, comprising: the device comprises a power source unit, a high-voltage switch box, a shaftless propeller and a rudder, wherein the power source unit is used for providing two power supply modes; the high-voltage switch box is connected with the power source unit and is used for switching and controlling two power supply modes; the shaftless propeller is connected with the high-voltage switch box, and the shaftless propeller comprises: the device comprises a bearing, a bearing sleeve, a thrust disc and a variable frequency motor, wherein the bearing is respectively arranged at two ends of the bearing sleeve, the thrust disc is respectively arranged at the outer side of the bearing, a permanent magnet is arranged on the outer side surface of the bearing, a permanent magnet is arranged on the inner side surface of the thrust disc, the permanent magnet surfaces of the thrust disc and the bearing are mutually exclusive, the permanent magnet is arranged in a rotor of the variable frequency motor, and a magnetic field is generated after the power is applied to drive a propeller blade connected with the rotor to rotate; the steering gear is connected with the high-voltage switch box and used for driving the unmanned ship to steer.
Further, the power source unit includes: the device comprises a generator, a charger and a storage battery pack, wherein the generator is connected with the high-voltage switch box, the charger is connected with the generator, the storage battery pack is respectively connected with the charger and the high-voltage switch box, and the storage battery pack is charged through the generator and the charger.
Further, the rotor and the stator of the variable frequency motor are arranged in the cavity of the bearing sleeve; and two ends of the bearing sleeve are respectively connected with the thrust disc through screws.
Further, a stator end plate of the stator is connected with the bearing through a screw.
Further, the variable frequency motor is connected with the high-voltage switch box through a frequency converter, and the steering gear is connected with the high-voltage switch box through an inverter and a driver.
Further, the method further comprises the following steps: BMS and main control unit, BMS with storage battery links to each other, main control unit respectively with power supply unit, high tension switchgear box, BMS, converter and driver link to each other.
Further, the steering gear is a stepping motor; the high voltage switch box is an integrated contactor switch.
Furthermore, grooves are formed in the outer side face of the bearing and the inner side face of the thrust disc, and the permanent magnets are respectively sealed in the grooves of the bearing and the thrust disc through the cover plate.
Further, the shaftless propeller further includes: and the diversion shell is connected with the bearing through a screw.
Further, the motor shell of the variable frequency motor is clamped with the stator through a clamping ring.
The beneficial effects of the invention at least comprise: the rim type shaftless propelling hybrid power system for the unmanned ship has two driving mode power sources, meets the requirements of high speed and low speed, and meanwhile, the propeller is ultra-silent.
Drawings
FIG. 1 is a block diagram of a system according to the present invention.
Fig. 2 is a cross-sectional view of the shaftless propeller of the present invention.
Fig. 3 is a partial enlarged view at P of fig. 2.
Fig. 4 is a partial enlarged view at Q of fig. 2.
The motor comprises a diversion shell 1, screws 2, a thrust disc 3, magnetic sheets 4, a bearing 5, a motor shell 6, a stator 7, a rotor 8, a bearing sleeve 9, a stator end plate 10, a propeller blade 11, a clamping ring 12 and a cover plate 13.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present invention, the present invention will be further described in detail with reference to specific embodiments. The following examples are illustrative only and are not to be construed as limiting the invention. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product.
According to an embodiment of the present invention, fig. 1 is a block diagram of a system structure of the present invention, and referring to fig. 1, the rim type shaftless propulsion hybrid power system for an unmanned ship according to the present invention mainly includes: the device comprises a power source unit, a high-voltage switch box, a shaftless propeller and a rudder gear.
According to an embodiment of the present invention, referring to fig. 1, the power source unit of the present invention includes: the power supply system comprises a generator, a charger and a storage battery pack, wherein the generator is connected with the high-voltage switch box, the charger is connected with the generator, the storage battery pack is respectively connected with the charger and the high-voltage switch box, and the storage battery pack is charged through the generator and the charger and is used for providing two power supply modes, and the two power supply modes are as follows: the power is supplied by a generator or a storage battery pack, and the two power supply modes are switched and controlled through a high-voltage switch box.
The specific kind of the high voltage switch box is not limited according to the embodiment of the present invention, and the present invention is preferably an integrated contactor switch.
According to the specific embodiment of the invention, the unmanned ship power system is used for taking high-speed sailing and low-speed watching into consideration, especially for long-time low-speed watching and power positioning, and the unmanned ship adopts a hybrid power system, namely a diesel generator set is connected in parallel with a lithium iron phosphate battery pack to supply power to all ship electric equipment, especially a propulsion system. When the vehicle is sailing at a high speed, the diesel generator set supplies power to drive the shaftless propeller, and meanwhile, the storage battery pack can be charged; when the unmanned aerial vehicle works at low speed, particularly when the unmanned aerial vehicle is in the low-speed sailing state, the unmanned aerial vehicle is powered by the storage battery pack. The hybrid power system not only gives attention to the efficiency of different working conditions, but also improves the safety of the unmanned aerial vehicle, once the generator set fails, the unmanned aerial vehicle can be powered by the storage battery, and the electric power of the storage battery is enough to enable the unmanned aerial vehicle to return to the mother port from the accident sea area at a low speed, and vice versa, and when the storage battery fails, the unmanned aerial vehicle can be powered by the diesel generator.
It can be understood that the two power sources of the diesel generator set and the lithium iron phosphate battery set are parallel, when the storage battery is needed to supply power, the contactor switch is connected with the storage battery power supply loop, when the diesel generator supplies power, the storage battery set works as an energy storage element, the contactor switch is connected with the diesel generator loop, and when the diesel generator supplies power, one and only one of the two loops is effective, so that the power equipment has two sets of power equipment which can be rapidly switched according to the situation.
According to an embodiment of the present invention, referring to fig. 1, the variable frequency motor is connected to the high voltage switch box through a frequency converter, and the steering gear is connected to the high voltage switch box through an inverter and a driver.
According to the embodiment of the invention, the steering gear is a stepping motor, the propeller adopts variable frequency speed regulation, the frequency converter is a high-power water-cooled marine frequency converter, the protection level is high, and the invention has the characteristics of high speed regulation precision, large input voltage range and small heat loss. The stepping motor provides speed regulation, steering and reversing functions of the propeller, and through the steering nozzle of the propeller, the unmanned ship can realize movement tracks of forward movement, backward movement, transverse movement, in-situ turning around, oblique side movement and the like, so that the maneuverability and sailing safety of the unmanned ship are greatly improved.
According to an embodiment of the present invention, referring to fig. 1, the system of the present invention further includes: BMS and main control unit, BMS with storage battery links to each other, storage battery carries out high-efficient management by Battery Management System (BMS) is unified, when needs charge, opens diesel generator, charges for storage battery through the machine that charges, guarantees can not appear overcharging, the condition such as overdischarging, can also monitor each item performance index of battery simultaneously, guarantees storage battery's safety, steady operation.
According to an embodiment of the present invention, referring to fig. 1, the main controller is connected to the generator, the charger and the battery pack, the high-voltage switch box, the BMS, the inverter and the driver, respectively, for performing an automatic control of the whole system. For example: the unmanned ship steering is rotated by the stepping motor, and the driver of the stepping motor is controlled by the main controller, so that the unmanned ship steering can easily realize forward, backward, transverse movement, in-situ turning around, oblique side movement and the like.
According to an embodiment of the present invention, fig. 2 is a structural cross-sectional view of the shaftless propeller of the present invention, fig. 3 is a partial enlarged view of a portion P of fig. 2, fig. 4 is a partial enlarged view of a portion Q of fig. 2, and referring to fig. 1 to 4, the shaftless propeller is connected to the high voltage switch box, and the shaftless propeller mainly comprises: the rotor of the variable frequency motor is internally provided with a permanent magnet, and a magnetic field is generated after power is applied to drive a propeller blade connected with the rotor to rotate.
According to an embodiment of the present invention, referring to fig. 2, a rotor and a stator of the variable frequency motor are both disposed in a cavity of the bearing housing.
According to an embodiment of the present invention, referring to fig. 2, both ends of the bearing housing are respectively connected with the thrust disc by screws.
According to an embodiment of the present invention, referring to fig. 2, a stator end plate of the stator is coupled to the bearing by a screw.
According to an embodiment of the present invention, as shown in fig. 3 and 4, grooves are formed on the outer side surface of the bearing and the inner side surface of the thrust disc, and the permanent magnets are respectively sealed in the grooves of the bearing and the thrust disc through a cover plate.
According to an embodiment of the present invention, the permanent magnet is a magnetic sheet.
According to an embodiment of the present invention, referring to fig. 2, the shaftless propeller further includes: and the diversion shell is connected with the bearing through a screw.
According to an embodiment of the present invention, referring to fig. 2, a motor housing of the variable frequency motor is clamped with the stator through a clamping ring.
The rim type shaftless propeller is a novel propeller, namely a ring propeller, and is derived from the propulsion technology of submarines, and is characterized by ultra-silence, high efficiency, small volume, light weight, sensitive operation and high reliability.
In summary, the rim type shaftless propulsion hybrid power system for the unmanned ship has two driving modes of power sources, meets the requirements of high speed and low speed, and meanwhile, the propeller is ultra-silent.
In the present invention, unless explicitly specified and limited otherwise, the terms "connected," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally formed, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
While embodiments of the present application have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by those skilled in the art within the scope of the application, as well as variations in the detailed description and application of the application may occur to those skilled in the art in light of the teachings of the application.
Claims (7)
1. A rim-type shaftless propulsion hybrid power system for an unmanned boat, comprising: the power source unit, the high-voltage switch box, the shaftless propeller and the steering gear, wherein,
The power source unit is used for providing two power supply modes; the power source unit includes: the device comprises a generator, a charger and a storage battery pack, wherein the generator is connected with the high-voltage switch box, the charger is connected with the generator, the storage battery pack is respectively connected with the charger and the high-voltage switch box, and the storage battery pack is charged through the generator and the charger;
the high-voltage switch box is connected with the power source unit and is used for switching and controlling two power supply modes;
The shaftless propeller is connected with the high-voltage switch box, and the shaftless propeller comprises: the device comprises a bearing, a bearing sleeve, a thrust disc and a variable frequency motor, wherein the bearing is respectively arranged at two ends of the bearing sleeve, the thrust disc is respectively arranged at the outer side of the bearing, a permanent magnet is arranged on the outer side surface of the bearing, a permanent magnet is arranged on the inner side surface of the thrust disc, the permanent magnet surfaces of the thrust disc and the bearing are mutually exclusive, the permanent magnet is arranged in a rotor of the variable frequency motor, and a magnetic field is generated after the power is applied to drive a propeller blade connected with the rotor to rotate;
The steering gear is connected with the high-voltage switch box and is used for driving the unmanned ship to steer;
The variable frequency motor is connected with the high-voltage switch box through a frequency converter, and the steering gear is connected with the high-voltage switch box through an inverter and a driver;
Further comprises: the battery management system BMS is connected with the storage battery pack, and the main controller is respectively connected with the power source unit, the high-voltage switch box, the BMS, the frequency converter and the driver; the storage battery pack is uniformly and efficiently managed by the battery management system BMS, when charging is needed, the generator is started, the storage battery pack is charged through the charger, the conditions of overcharge and overdischarge are avoided, various performance indexes of the storage battery pack can be monitored, and safe and stable operation of the storage battery pack is ensured;
The unmanned ship power system is used for taking into consideration the power requirements of high-speed sailing and low-speed watching, especially long-time low-speed watching and power positioning, and adopts a hybrid power system, namely a diesel generator set is connected in parallel with a lithium iron phosphate battery pack to supply power to all-ship electric equipment, especially a propulsion system; when the vehicle is sailing at a high speed, the diesel generator set supplies power to drive the shaftless propeller and can charge the storage battery; when the unmanned aerial vehicle works at low speed, particularly when the unmanned aerial vehicle is in the low-speed sailing state, the unmanned aerial vehicle is powered by the storage battery pack.
2. The unmanned aerial vehicle hybrid power system of claim 1, wherein the rotor and stator of the variable frequency motor are both disposed within the cavity of the bearing housing; and two ends of the bearing sleeve are respectively connected with the thrust disc through screws.
3. The unmanned aerial vehicle hybrid system of claim 2, wherein the stator end plate of the stator is connected to the bearing by screws.
4. The hybrid power system for an unmanned ship according to claim 1, wherein the steering gear is a stepping motor; the high voltage switch box is an integrated contactor switch.
5. The hybrid power system for the unmanned ship according to claim 1, wherein grooves are formed on the outer side surface of the bearing and the inner side surface of the thrust plate, and the permanent magnets are respectively sealed in the grooves of the bearing and the thrust plate through cover plates.
6. The unmanned aerial vehicle hybrid system of claim 1, wherein the shaftless propeller further comprises: and the diversion shell is connected with the bearing through a screw.
7. The unmanned aerial vehicle hybrid power system of claim 2, wherein the motor housing of the variable frequency motor is clamped with the stator via a snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621272.8A CN109515672B (en) | 2018-12-28 | 2018-12-28 | Rim type shaftless propulsion hybrid power system for unmanned ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621272.8A CN109515672B (en) | 2018-12-28 | 2018-12-28 | Rim type shaftless propulsion hybrid power system for unmanned ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109515672A CN109515672A (en) | 2019-03-26 |
| CN109515672B true CN109515672B (en) | 2024-05-14 |
Family
ID=65797692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811621272.8A Active CN109515672B (en) | 2018-12-28 | 2018-12-28 | Rim type shaftless propulsion hybrid power system for unmanned ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109515672B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109941414A (en) * | 2019-05-14 | 2019-06-28 | 李僖年 | A kind of unpowered axis electromagnetic cylinder formula screw propeller |
| CN112722165A (en) * | 2021-01-19 | 2021-04-30 | 武汉波依迈科技有限公司 | Waterborne power plate |
| CN112829910A (en) * | 2021-03-19 | 2021-05-25 | 苏州市臻湖流体技术有限公司 | Deep water type electric propulsion system |
| CN112829906B (en) * | 2021-03-19 | 2023-05-30 | 苏州市臻湖流体技术有限公司 | Deepwater type submarine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287562A (en) * | 2013-06-07 | 2013-09-11 | 哈尔滨耦合动力工程技术中心有限公司 | Diesel engine, electric generator and electromotor integrated ship hybrid power system and hybrid method |
| CN103973183A (en) * | 2013-01-29 | 2014-08-06 | 庞志森 | Indirect type matrix control system for electricity-oil hybrid energy conversion electric driving ship |
| CN105109650A (en) * | 2015-09-15 | 2015-12-02 | 武汉理工大学 | Oppositely-rotating shaft-less rim-driven propeller |
| CN205273825U (en) * | 2015-12-01 | 2016-06-01 | 北京赛思亿电气科技有限公司 | It is propulsive because permanent -magnet machine's firewood electricity hybrid power system alone |
| CN205273826U (en) * | 2015-12-01 | 2016-06-01 | 北京赛思亿电气科技有限公司 | Parallelly connected propulsive firewood electricity hybrid power system based on permanent -magnet machine |
| CN106494600A (en) * | 2016-12-28 | 2017-03-15 | 安奥克斯汤姆逊(青岛)游艇有限公司 | The quick unmanned boat energy management system of long-range composite power |
| CN107161314A (en) * | 2017-05-23 | 2017-09-15 | 大连理工大学 | A kind of electric mixed propulsion system of multi-state oil suitable for miniature high-speed unmanned boat |
| CN107472495A (en) * | 2017-08-16 | 2017-12-15 | 广州海工船舶设备有限公司 | A kind of bow thruster peculiar to vessel of rim magneto driving |
| CN107745794A (en) * | 2017-10-09 | 2018-03-02 | 中国船舶工业集团公司第七0八研究所 | A kind of quiet energy-saving hybrid power system |
| CN108382556A (en) * | 2018-02-23 | 2018-08-10 | 上海海事大学 | A kind of hybrid power ship battery pack equilibrium management method based on fuzzy control theory |
| 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 |
| CN209382244U (en) * | 2018-12-28 | 2019-09-13 | 广州海工船舶设备有限公司 | A kind of unmanned boat hybrid power system of the shaftless propulsion of flange style |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2468888B (en) * | 2009-03-26 | 2013-11-06 | Magnomatics Ltd | Marine propulsion device with an electrical machine having integral magnetic gearing |
| NO332138B2 (en) * | 2009-11-09 | 2016-04-11 | Rolls Royce Marine As Power Electric Systems Bergen | Hybrid propulsion system for a vessel |
-
2018
- 2018-12-28 CN CN201811621272.8A patent/CN109515672B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103973183A (en) * | 2013-01-29 | 2014-08-06 | 庞志森 | Indirect type matrix control system for electricity-oil hybrid energy conversion electric driving ship |
| CN103287562A (en) * | 2013-06-07 | 2013-09-11 | 哈尔滨耦合动力工程技术中心有限公司 | Diesel engine, electric generator and electromotor integrated ship hybrid power system and hybrid method |
| CN105109650A (en) * | 2015-09-15 | 2015-12-02 | 武汉理工大学 | Oppositely-rotating shaft-less rim-driven propeller |
| CN205273825U (en) * | 2015-12-01 | 2016-06-01 | 北京赛思亿电气科技有限公司 | It is propulsive because permanent -magnet machine's firewood electricity hybrid power system alone |
| CN205273826U (en) * | 2015-12-01 | 2016-06-01 | 北京赛思亿电气科技有限公司 | Parallelly connected propulsive firewood electricity hybrid power system based on permanent -magnet machine |
| CN106494600A (en) * | 2016-12-28 | 2017-03-15 | 安奥克斯汤姆逊(青岛)游艇有限公司 | The quick unmanned boat energy management system of long-range composite power |
| CN107161314A (en) * | 2017-05-23 | 2017-09-15 | 大连理工大学 | A kind of electric mixed propulsion system of multi-state oil suitable for miniature high-speed unmanned boat |
| CN107472495A (en) * | 2017-08-16 | 2017-12-15 | 广州海工船舶设备有限公司 | A kind of bow thruster peculiar to vessel of rim magneto driving |
| CN107745794A (en) * | 2017-10-09 | 2018-03-02 | 中国船舶工业集团公司第七0八研究所 | A kind of quiet energy-saving hybrid power system |
| CN108382556A (en) * | 2018-02-23 | 2018-08-10 | 上海海事大学 | A kind of hybrid power ship battery pack equilibrium management method based on fuzzy control theory |
| 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 |
| CN209382244U (en) * | 2018-12-28 | 2019-09-13 | 广州海工船舶设备有限公司 | A kind of unmanned boat hybrid power system of the shaftless propulsion of flange style |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109515672A (en) | 2019-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109515672B (en) | Rim type shaftless propulsion hybrid power system for unmanned ship | |
| CN108639299B (en) | Gas-electric series-parallel ship hybrid power system with fuel cell | |
| US9096295B2 (en) | Hybrid power and propulsion system | |
| US3238911A (en) | Auxiliary sail boat | |
| US8727820B2 (en) | Hybrid drive system for a ship | |
| US8643238B2 (en) | Intelligent cascaded synchronous electric motor-generator tandems of cumulative compound excitation | |
| CN109094790B (en) | Power configuration scheme and control method for hybrid power system of helicopter | |
| GB2532731A (en) | Hybrid power system | |
| EP3418672B1 (en) | Series hybrid architecture for an unmanned underwater vehicle propulsion system | |
| CN108674627A (en) | A kind of twin axle ship hybrid power system of carrying fuel battery | |
| US20240017809A1 (en) | Axial flux propulsion system for an electric boat | |
| US7662003B2 (en) | Electrical propulsion and/or electrical current generation device aboard a marine craft | |
| US5816870A (en) | Electric drive system | |
| CN108438190A (en) | A kind of single axle ship hybrid power system of carrying fuel battery | |
| CN209382244U (en) | A kind of unmanned boat hybrid power system of the shaftless propulsion of flange style | |
| SI22377A (en) | Integrated hybrid drive for boats | |
| CN102060096A (en) | Propulsion device without gear box for vector control of permanent magnet synchronous motor of electric ship | |
| US20210309336A1 (en) | Transmission for hybrid propulsion system | |
| CN211364863U (en) | Fishing boat power and propulsion device | |
| CN219215355U (en) | Hybrid power water propulsion power system integrated with electromagnetic clutch and ship | |
| Woolsey et al. | Integration of pressure-tolerant lithium ion battery modules within the Mola Mola AUV | |
| CN201325339Y (en) | Power supply system of electric propulsion system of ship | |
| CN211766219U (en) | Extended-range charging type environment-friendly power pleasure boat | |
| CN217198608U (en) | Ship propulsion system | |
| CN212969155U (en) | AC/DC comprehensive power supply system for double-paddle hybrid electric push boat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |