HyFLOW-SA Sensorless motor controller for permanent magnet synchronous motor
| Customer: |
DOMEL d.o.o., Slovenija |
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| Partners: |
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| Duration: |
2009-2010 (9 months) |
| Description: |
Development and prototype design of sensorless motor controller for permanent magnet synchronous motor. Target application: fan control.
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| Technical specification: |
- Supply voltage: 3x400V AC;
- Motor power: 1.6kW;
- Operation modes: either torque or speed control;
- Communication: MODBUS RTU;
- Standards: EN61000-6-2
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ECU-BAS Electronics Control Unit - High Voltage - Belt Alternator Starter
| Customer: |
ISKRA AVTOELEKTRIKA d.d., Slovenia |
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| Partners: |
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| Duration: |
2009-2010 (1 year) |
| Description: |
Development and prototype design of the ECU (Electronic Control Unit) for the Stop&Start BAS
(Belt Alternator Starter) system for hybrid vehicle. ECU has a function of starting the internal
combustion engine and controlling the generator mode.
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| Technical specification: |
- Battery voltage: 200 .. 400 V;
- Max. cranking current: 40A eff.;
- Power in generator mode: 5kW;
- Communication: CAN bus;
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HEADS-TISA Development of the control board motor controller and motor control for induction machine with incremental encoder and sensorless
| Customer: |
ISKRA AVTOELEKTRIKA d.d., Slovenia |
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| Partners: |
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| Duration: |
2009-2010 (1 year) |
| Description: |
Development of the control board with digital signal controller TMS320F280X for motor controller
with a Semikron power modul and design and implementation of motor control for induction machine with
incremental encoder and sensorless. Product is intended for a control for the traction drive or hydraulic
drive in electric forklifts or small electric vehicles.
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| Technical specification: |
- Battery voltage: 24V (48-60V);
- Motor current: 450A;
- Motor Type: Induction motor;
- Control: Vector control with or without encoder, autotuning;
- DSC: TMS320F280X;
- Communication: CAN, RS232;
- Digital inputs: 12;
- Digital outputs: 8 (low side) + 1 (high side) with protections & diagnostics;
- Analog inputs: 3;
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ISSI001 Redesign of existing switching power supply
| Customer: |
ISKRA SISTEMI d.d., Slovenia |
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| Partners: |
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| Duration: |
2009 - 2010 (6 months) |
| Description: |
Redesign of existing switching power supply with the aim of fulfilling specifications and EMC conformity according to EN55022.
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| Technical specification: |
- Input voltage: AC: 88 – 260V, DC: 38 – 380V
- Output: +50V 1.6A, -50V 1.6A, 5V 500mA
- Overload: 130% (2s)
- Shortcircuit protection
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HEADS-InWheel Feasibility study of direct drive in-wheel machines and new motor design concept
| Customer: |
ISKRA AVTOELEKTRIKA d.d., Slovenija |
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| Partners: |
UM-FERI |
| Duration: |
2008 - 2009 (6 months) |
| Description: |
The evaluation of advantages and drawbacks of different concepts of the traction drives for electric vehicles,
potential technologies and their availability - with focus on machines for direct application in the
vehicle’s wheels, i.e. in-wheel machines.
Based on the findings, the next project activities included conceptual design and initial development
steps of the new permanent magnet outer rotor in-wheel machine for the direct electric drive of a pallet
forklift.
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| Technical specification: |
The new motor/generator is distinguished by:
- compact and modular construction;
- small weight;
- high specific torque;
- optimal characteristics for low speed and high torque in BLAC drive with sine PWM;
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OffLine-UPS OffLine Uninterruptible Power Supply
| Customer: |
Microchip Incorporated Ltd., ZDA |
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| Partners: |
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| Duration: |
2008-2009 (8 months) |
| Description: |
Development and prototype design of the Uninterruptible Power Supply (UPS) with sinusoidal output waveform.
It is used as a reference design (reference design AN1279), on the 16-bit dsPIC® Digital Signal Controller
(DSC) platform, which Microchip expects to offer to its customers across the EU, Asia and the United States.
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| Technical specification: |
- Battery voltage: Vbat= 36V;
- IOutput voltage: Vout= 230V 50Hz / 110V 60Hz;
- Nominal power: Sout = 1300VA(2000VA 2s), Pout = 1000W(2000W 2s);
- Efficiency: =>84%;
- Battery charger: Pcharger= 100W;
- Microcontroller: dsPIC33F GS-family;
- Communication: USB1.1;
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IDCPV-Isolated DC/DC converter for photovoltaic panel and master module of the PV system
| Customer: |
CAITEN GmbH, Avstrija |
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| Partners: |
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| Duration: |
2008-2009 (7 months) |
| Description: |
Development of isolated DC/DC converter for photovoltaic panel and master module of the PV system.
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| Technical specification: |
Isolated DC/DC converter:
- Input voltage: Vin= 14 (9) – 22V;
- Output voltage: Vout= 16 – 25 V
- Isolation voltage: Viso=2500V;
- Nominal power: Pn = 144W;
- Efficiency: 95%;
- communication: RS485;
- Microcontroller: dsPIC33F GS-family;
Master module:
- Measurements: 4x isolated string current measurements (12A), voltage measurement (900V);
- Communication: 5x RS485;
- Display: 128x64 dot matrix LCD;
- Microcontroller: PIC24F;
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