An all terrain vehicle integrated electric ducted propeller propulsion system

A technology that integrates electric power and all-terrain vehicles. It is used in propulsion components, ship propulsion, propulsion engines, etc. It can solve problems such as low efficiency, and achieve the effects of convenient use, reduced weight, and improved reliability.

Inactive Publication Date: 2018-12-18
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under normal circumstances, the propulsion efficiency of ducted propulsion at low speed is a little higher than that of water jet propulsion, but the arrangement of ducted propeller and rudder plate is complicated, while water jet propulsion is convenient for rear arrangement, but the efficiency is lower at low speed

Method used

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  • An all terrain vehicle integrated electric ducted propeller propulsion system
  • An all terrain vehicle integrated electric ducted propeller propulsion system
  • An all terrain vehicle integrated electric ducted propeller propulsion system

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Embodiment Construction

[0015] Specific embodiments of the present invention will be described below.

[0016] like figure 1 As shown, an all-terrain vehicle integrated electric ducted propulsion system includes a motor casing 10, end caps 9 are affixed to both ends of the motor casing 10, and a rotating shaft 5 is installed in the motor casing 10. The motor rotor 501 is installed, and the motor rotor 501 cooperates with the motor stator 6 installed in the motor housing 10, and one end of the rotating shaft 5 stretches out from the end cover 9 and is connected with the propeller 2, and the joint between the rotating shaft 5 and the end cover 9 is also provided Rotate the sealing structure 3 and the first bearing 4, the other end of the rotating shaft 5 is connected with the rotary transformer 8 through the second bearing 7; the motor stator 6 is connected with the drive controller and the propulsion motor through the power line and the signal control line.

[0017] The propeller 2 is installed in th...

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PUM

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Abstract

The invention relates to An all terrain vehicle integrated electric ducted propeller propulsion system which includes a motor housing, end caps are fixedly connected to both ends of the motor housing,A shaft is arranged in that motor housing, a motor rotor is arranged on the outer rear of the rotating shaft, the motor rotor is matched with the motor stator installed in the motor casing, one end of the rotating shaft is protruded from the end cover and connected with the propeller, a rotating seal structure and a first bearing are arranged at the matched position of the rotating shaft and theend cover, and the other end of the rotating shaft is connected with a resolver through a second bearing; The motor stator is connected with a driving controller and a propulsion motor through a powersupply line and a signal control line. because double-propeller arrangements are arranged on the two sides of the all-terrain vehicle, the propeller speed is controlled by a propulsion motor and a drive control, and the steering of the all-terrain vehicle is realized by utilizing the differential speed of the propeller speeds of the left and right sides, the accessory parts such as the steering rudder plates and the like which are required in the past are omitted, the weight of the all-terrain vehicle is reduced, and the reliability of the whole vehicle is improved.

Description

technical field [0001] The invention relates to the field of amphibious equipment, in particular to an all-terrain vehicle integrated electric ducted propulsion system. Background technique [0002] All-terrain vehicles involve amphibious working conditions. When driving on land, they run normally like a car. When driving in waters exceeding a certain water depth, they cannot use the wheels of the vehicle body to drive, and can only use propulsion methods suitable for water propulsion. Modes such as existing all-terrain vehicle duct paddle plus rudder plate, water jet propulsion at present. Under normal circumstances, the propulsion efficiency of ducted propulsion at low speed is a little higher than that of water jet propulsion, but the arrangement of ducted propeller and rudder plate is complicated, while water jet propulsion is convenient for rear arrangement, but the efficiency is lower at low speed. Contents of the invention [0003] In view of the above-mentioned ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63H21/17B60F3/00
CPCB60F3/0007B63H21/17
Inventor 阮华周剑赵文峰辛公正刘媛慧瞿树成
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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