Axial Flux Technology                      for Motors & Generators
Download
1 / 40

axial flux - PowerPoint PPT Presentation


  • 317 Views
  • Updated On :

Axial Flux Technology for Motors & Generators. Background: Motors & Generators Classification. driver. Vs. brush using. Stator windings. Rotor magnets. brushless. brush. Vs. shape. Disk-shaped. Cylindrical. Vs. current-field directions. Currents. Magnetic field.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' axial flux' - Samuel


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

Slide2 l.jpg

Background: Generators

Motors & Generators

Classification


Slide3 l.jpg

driver Generators

Vs. brush using

Stator windings

Rotor magnets

brushless

brush


Slide4 l.jpg

Vs. shape Generators

Disk-shaped

Cylindrical


Slide5 l.jpg

Vs. current-field directions Generators

Currents

Magnetic field

Torque

Rotation axles

Axial-Field

Radial-Field


Slide6 l.jpg

WE DEAL WITH AND OFFER:

  • Axial field

  • Disk-shaped



Slide8 l.jpg

… Brushless ? Generators

  • No brushes – no maintenance

  • No brushes – long working life

  • No brushes – no sparking

  • No brushes – reduced EMI / RFI


Slide9 l.jpg

… Disk-shaped ? Generators

System with DISK-SHAPED

system with CYLINDRICAL


Slide10 l.jpg

… Axial Flux ? Generators

RADIAL FLUX

AXIAL FLUX


Slide11 l.jpg

Detailing The Generators

Axial Flux Technology


Slide12 l.jpg

Version I Generators

With Steel Core



Slide14 l.jpg

Right stator Generators

rotor

Lefthousing

Right housing

Left housing

General Design


Slide15 l.jpg

Core Generators

Active coil part

Internal overhang

External overhang

Stator


Slide16 l.jpg

Permanent magnets Generators

Shaft

Carrying structure

Rotor


Slide17 l.jpg

Version II Generators

Coreless



Slide19 l.jpg

General Design Generators


Slide20 l.jpg

Stator Generators

Coils

Carrying structure


Slide21 l.jpg

Rotor Generators

Permanent magnets

Yoke

Carrying structure


Slide22 l.jpg

Additional Features Generators

of Axial-Flux Machines



Slide24 l.jpg

Modularity Generators

Interposed

Rotors

End Rotors



Slide26 l.jpg

Version I Generators

With Steel Core


Slide27 l.jpg

Features


Slide28 l.jpg

Advantages


Slide29 l.jpg

Applications


Slide30 l.jpg

Implementations electric currents

  • Servo-motors for robotics

BDM 002 (4.4 Nm stall 4.4 kg)

BDM 006 (14.4 Nm stall 10.0 kg)


Slide31 l.jpg

Version II electric currents

Coreless


Slide32 l.jpg

Features


Slide33 l.jpg

  • No eddy-current losses electric currents

  • Excellent power/weight, power/volume ratios

  • Extremely high efficiency at high speeds

  • Absolutely smooth rotation

  • Excellent controllability

  • Very low voltage drop under load in generators

Advantages


Slide34 l.jpg

  • High- and medium speed alternators electric currents

  • Direct drive for ultra-accurate position stages and rotary tables

  • Drives for high speed motors with or without transmissions

  • Spindles and flywheels

Applications


Slide35 l.jpg

Diesel engine electric currents

Controller

Gasoline engine

Generator

Generator

Dual-input Converter

Charge controller

Implementations

  • Generators and APU

Tactical automatic charger

(24V, 1kW, 8 kg)

MIL-standard EMI/RFI protected portable dual-Input diesel generator

(28 VDC, 1.5 kW, 55 kg)


Slide36 l.jpg

Implementations electric currents

  • Liquid-cooled motors for heavy electric vehicle

Gear - box

Motor

AT - 25 for EV

(25 kW, 10,500 rpm,

OD=260 mm)

AT - 25 + gear-box 1:7.75 75 kW for EV


Slide37 l.jpg

Implementations electric currents

  • Air-cooled motors for light electric vehicle

M300

(300 W 5,000 rpm

0.9 kg, OD=127 mm)

M300 + worm gear (260 W 100 rpm)


Slide38 l.jpg

Implementations electric currents

  • Direct drive rotating stages

Turntable RT -200

(accuracy +/- 1”, runout 3um)

Ultra accurate rotating optical bench


Slide39 l.jpg

Implementations electric currents

  • Motor-reducer assembly

Hub wheel-drive for robotics 3kg (50 Nm 50 rpm)


Slide40 l.jpg

Motor Technology Estimation ( electric currents1999, per VW)

Trans flux

Coreless Axial Flux

TF-

Motor

Eisenloser

Axialfluxmotor

Efficiency

Wirkungsgrad

Switched

Reluctance

Motor

PM-Synchron motor

Status

Asynchronmotor

Serial production

serienmäßig verfügbar

Prototypes

Prototypen vorhanden

Design Phase

Specific power

1

2

Leistungsgewicht [kW/kg]


ad