Switch magnetic flux motor for directly driven electric vehicle
A switching flux motor, electric vehicle technology, applied in vehicle components, control devices, transportation and packaging, etc., can solve the problems of complex structure, large volume, harsh use environment, etc., achieve simple rotor structure, compact overall structure, and use Maintenance-friendly effect
Inactive Publication Date: 2013-03-20
XI AN JIAOTONG UNIV
5 Cites 3 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention provides a switch magnetic flux motor for a directly driven electric vehicle, and the motor comprises a switch magnetic flux motor, a rotary transformer, a main reducing gear, a differential mechanism, a semi-axis, an axle housing and driving wheels. The speed of the output power end of the switch magnetic flux motor is reduced by the main reducing gear, the differential operation among the driving wheels is realized through the differential mechanism and transmitted to the driving wheels by the semi-axis so as to realize the power transmission of the whole vehicle; the device is of an integral rotor structure without any coil winding or permanent magnet body and realizes the direct driving of the motor and a driving axle with the rotary transformer as the monitoring and feedback device of the output rotating speed of the motor and the phase of a rotor, with the driving gear shaft of the main reducing gear of the vehicle as a motor shaft, and with the main reducing gear shell of the vehicle as part of the outer shell of the motor. According to the device, the whole structure is compact, particularly a motor rotor has the advantages of simple structure, convenience in use and maintenance, good capability in resisting impact and vibration, low production cost, large output torque, high output rotating speed and the like, and the requirements on the running of the vehicle under various complicated working conditions are met.
Application Domain
Technology Topic
Image
Examples
- Experimental program(1)
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Waste modulator tube treatment recovery system and technology
ActiveCN105344696AThe overall structure is compactReliable performanceGlass recyclingSolid waste disposalHigh pressureNonferrous metal
Owner:上海绿环机械有限公司
Assembly type hollow hub joint
InactiveCN105625564AThe overall structure is compactReasonable layoutBuilding constructionsEngineeringBolted joint
Owner:TIANJIN UNIV
Single-pile cyclic loading model test system capable of preparing anisotropic sandy soil sample
ActiveCN106840805AHigh degree of automationThe overall structure is compactPreparing sample for investigationMaterial strength using repeated/pulsating forcesEngineeringModel test
Owner:TONGJI UNIV
Fluid-flow control device and shower head
Owner:JOMOO KITCHEN & BATHROOM +1
Classification and recommendation of technical efficacy words
- Rotor structure is simple
- The overall structure is compact
Flux switching type axial magnetic field permanent magnet brushless motor
InactiveCN101299560AImprove power densityRotor structure is simpleElectric machinesMagnetic circuit stationary partsPhysicsMagnetic flux
Owner:SOUTHEAST UNIV
Fault tolerant control method for double salient pole permanent magnet motor
InactiveCN101425776ARotor structure is simpleHigh motor reliabilityElectric motor controlMotor parameters estimation/adaptationSine waveEngineering
Owner:SOUTHEAST UNIV
Magnetic flow switching type axial magnetic field magnetoelectric machine with middle stator structure
InactiveCN101621234ARotor structure is simpleAxial dimension shortMagnetic circuit rotating partsMagnetic circuit stationary partsHigh power densityPhysics
Owner:SOUTHEAST UNIV
Stator-module-type hybrid-excitation fault-tolerant motor
InactiveCN103746525AImprove efficiencyRotor structure is simpleMagnetic circuit rotating partsMagnetic circuit stationary partsPhysicsStator
Owner:SOUTHEAST UNIV
Bearingless permanent magnet slice motor
PendingCN106787302ARotor structure is simpleGood coolingMagnetic circuit rotating partsMagnetic circuit stationary partsPhysicsMagnetic flux
Owner:JIANGSU UNIV