DRIVE SYSTEMS FOR BATTERY SUPPLIED VEHICLES

DRIVE SYSTEMS
FOR BATTERY
SUPPLIED
VEHICLES
www.letrika.com
DRIVE SYSTEMS
drive systems
for battery
supplied vehicles
electric motors
controllers
accessories
By producing different types of electric motors, corresponding controllers
and other elements as a graphic display, keypad and master CAN controller
we can offer to the market complete drive systems for battery supplied
vehicles. The drive systems are of different configurations defined by the
final application. They are mainly used as traction systems, electric assisted
steering systems, hydraulic pump drive systems and others.
The long-standing experience in development and production,
competent people and our own capacities in developing tools
and laboratories enable us to offer our customers the state
of-the-art solutions of electric drive systems. Based on
the given customer specifications of the vehicle
and various requirements, Letrika’s engineers
will study and explore different solutions
and prepare the best proposal
for the defined vehicle
drive system.
01
02
DRIVE SYSTEMS
POWER RANGE
AC INDUCTION MOTORS AND CONTROLLERS
BRUSHLESS PM MOTORS AND CONTROLLERS
DC MOTORS AND CONTROLLERS
DRIVE SYSTEMS
MOTORS AND CONTROLLERS FOR ELECTRICAL VEHICLES
MOTORS AND CONTROLLERS
FOR ELECTRICAL VECHILES
CANopen / RS232
CANopen Bus
03
04
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
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4
5
6
5
2
3
1
1
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
Features
• Modular design (same controllers
with only differences in SW)
• All parameters of components
perfectly matched to form an
extremely efficient vehicle system
• High performance dual drive operation
guarantee precise control when
manipulating loads.
• Reliable CANopen communication
• Efficient and high dynamic EPS
(Electric Power Steering) with
integrated safety features
• PC connection for programming
and diagnostics
• Thermal and other protection
for components in the system
• Effective cooperation between both
traction controllers and steering
controller over CAN bus results in
excellent maneuverability and stability.
• Excellent efficiency and
maneuverability of the vehicle
• Complies with the European
CE and UL American standards
• Virtually maintenance free
• EMC compatibility with vehicle
standards
• Low noise operation
AC Induction Motor for
Hydraulics
• Nominal voltage: 15 – 50VAC
• Nominal power: 4 – 18 kW
4
Brushless PM Motor with
Integrated Electronic Controller
for EPS Steering System
• Nominal voltage:15 – 50 VAC
• Nominal power: 3 –28 kW
• Nominal voltage: 24 – 80 V
• Nominal power: 0.4 – 1.2 kW
5
• Nominal voltage: 24 – 80 V
• Max phase current:
200 – 500 A (RMS)
• Digital inputs: max 8
• Low side digital outputs: max 6
• Analog inputs: max 3
• Power supply outputs: 12 V, 5 V
AC Induction Motors for
Traction
3
2
AC Motor Controllers
for Traction
1
6
AC Motor Controller for Hydraulics
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•
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•
•
Nominal voltage: 24 – 80 V
Max phase current: 200 – 500 A (RMS)
Digital inputs: max 8
Low side digital outputs: max 6
Analog inputs: max 3
Power supply outputs: 12 V, 5 V
Sensorless algorithm available
7
8
Master I-CAN Controller
Key Pad
Graphic display
•
•
•
•
• Nominal voltage: 24 V
• Functions:
• Key switch substitute
• User access with
dedicated password
• All important events
memorize
• Access for max. 200 users
• Nominal voltage: 12 - 36 V
• LCD graphic display, 128 x 64
dots
• Active area: 55 mm x 27 mm
• Graphics is custom designed
• On-board performance
settings, diagnostics and
sensor calibration
• Four buttons for easy screen
switching and menu navigation
Nominal voltage: 24 – 80 V
Low side digital inputs: max 4
High side digital inputs: max 25
Digital outputs (open collector),
PWM controlled: max 8
• Power supply outputs: 5 V
05
06
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
6
5
2
1
3
4
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
Features
• All parameters of the components
perfectly matched to form an
extremely efficient vehicle system
• Multifunctional Master Combi
controller is driving traction induction
motor, DC hoist motor, valves and
switches
• Reliable CANopen communication
• PC connection for programming and
diagnostics
• Low noise operation
• Thermal and other protection for
components in the system
• Excellent efficiency and maneuverability
of the vehicle
• Virtually maintenance free
• Modular design (same controllers with
only differences in SW)
• High performance dual drive operation
guarantee precise control when
manipulating loads
• Efficient and high dynamic EPS (Electric
Power Steering) with integrated safety
features
1
AC Induction Motor
for Traction
• Nominal voltage: 15 – 30 VAC
• Nominal power: 1 – 4 kW
2
Combi Controller
•
•
•
•
•
•
•
•
4
Nominal voltage: 24 – 48 V
Max phase current: 240 – 400 A (RMS)
Max DC current: 200 – 350 A
Digital inputs: max 12
High side digital outputs: 1
Low side digital outputs: 8
Power supply outputs: 12 V, 5 V
Analog inputs: max 2
5
• EPAS (Electric Power Assisted
Steering) for precise steering through
force feedback
• Effective cooperation between both
traction controllers and steering
controller over CAN bus results
in excellent maneuverability and
stability
• Complies with the European CE and
UL American standards
• EMC compatibility with vehicle
standards
3
Brushless PM Assisted
Steering or Steer-By-Wire System
• Nominal voltage: 24 – 48 V
• Nominal power: 0.15 – 0.7 kW
6
DC Motor for Hydraulics
Graphic Display
Tiller CAN Controler
• Nominal voltage: 24 – 48 V
• Nominal power: 1.4 – 2.2 kW
•
•
•
•
•
• Nominal voltage: 24 V
• Digital switches: max 6 on handle case,
3 on tiller card
• Analog switches: max 2on handle case
• Throttle: hall sensor and three-way switch
Nominal voltage: 12 - 34 V
LCD graphic display, 128 x 64 dots, used
Active area 26 mm X 16 mm
Graphics is custom designed
On-board performance settings,
diagnostics and sensor calibration
07
08
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
1
3
2
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
Features
• All parameters of components
perfectly matched to form an
extremely efficient vehicle system
• CANopen communication is used to
connect the units
• PC connection for programming and
diagnostics
• Low noise operation
• Virtually maintenance free
• Complies with the European CE and
UL American standards
• Thermal and other protection for
components in the system
• EMC compatibility with vehicle
standards
• Excellent efficiency and manuverability of
the vehicle
1
2
3
AC Induction Motor for Traction
AC Motor Controller for Traction
Graphic Display
• Nominal voltage: 30 –50 VAC
• Nominal power: 3.5 – 5.5 kW
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•
•
•
•
Nominal voltage: 48 - 80 V
Max phase current: 180 – 280 A(RMS)
Digital inputs: max 6
Low side digital outputs: 4
Analog inputs: max 3
Power supply outputs: 12 V, 5 V
Nominal voltage: 12 - 36 V
LCD graphic display, 128 x 64 dots, used
Active area 26 mm X 16 mm
Graphics is custom designed
On-board performance settings,
diagnostics and sensor calibration
09
10
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
3
1
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
Features
• All parameters of the components
perfectly matched to form an
extremely efficient vehicle system
• Excellent maneuverability of the vehicle
• CANopen communication
• High reliability
• Easy switching between different
modes of driving (economy, standard,
sport)
• High system efficiency (over 90%)
• Power supply management
• Excellent driving performances
(acceleration, braking, hill hold, ABS…)
• PC connection for
programming&diagnostics / adaptation
to customer tools on request
• Maintenance free, long life operation
• Efficient braking with an electric
motor for electrical energy
recuperation
• Thermal and other protections for
components in the system
• Water cooling for a motor and
electronic controller available for
higher power demands
• Motor design available for stand
alone solution of the drive system or
integrated in the transmition
• In compliance with automotive
standards
• EMC compatibility with vehicle
standards - ECE R10-04
• Components resistant to on road
environment conditions
• Low noise operation
High Voltage electric drive systems for electric
and hybrid vehicles
1
Bushless IPM Motor for Traction
• Nominal voltage: 300 V
• Nominal power: 30 – 50 kW
2
Asyncronous Induction Motor
for Traction
• Nominal voltage: 350 V
• Nominal power: 50 - 110 kW
3
Motor Controller for Traction
• Nominal voltage: 200 - 410 V
• Nominal current: 150 A (RMS) continuously
• Max phase current: 320 A (RMS)
Low voltage electric drive systems for electric
and hybrid vehicles
1
2
AC Induction Motor for Traction
AC Motor Controller for Traction
• Nominal voltage: 30 – 50 VAC
• Nominal power: 8 – 15 kW
• Nominal voltage: 48 – 80 V
• Max phase current: 300 - 400 A (RMS)
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12
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
3
2
1
DRIVE SYSTEMS
A COMPLETE SYSTEM FOR BATTERY SUPPLIED VEHICLES
Features
• All parameters of the components
perfectly matched to form an
extremely efficient vehicle drive system
• CANopen communication (possible
communication with custom designed
graphic displays)
• Maintenance free, long life operation
• High system efficiency (over 90%)
• Different driving modes (economy,
standard, sport)
• Excellent driving performances
(acceleration, regenerative braking, …)
• Components resistant to on road
environment conditions
• Low noise operation
• EMC compatibility with vehicle standards
1
Imbadded Permanent Magnet
Motor for Traction
• Nominal voltage: 24 V - 80 V
• Nominal power: 1 - 11 kW
2
3
Electronic Controller for Traction
Graphic Display
• Nominal voltage: 24 V ... 80 V
• Max phase current: 150 - 400 A (RMS)
•
•
•
•
•
Nominal voltage: 12 - 36 V
LCD graphic display, 128 x 64 dots
Active area: 55 mm x 27 mm
Graphics is custom designed
On-board performance settings,
diagnostics and sensor calibration
• Four buttons for easy screen switching
and menu navigation
13
DRIVE SYSTEMS
14
VEHICLE REQUIREMENTS FORM
Customer: Address: TRUCK DATA
Truck model Drive wheel diameter mm
Truck weight with battery kg
Gear ratio Truck rated load kg
Rolling resistance - estimated %
Truck system voltage V
Transmission efficiency %
Drive wheel material Type of gear Max truck speed at no load TRACTION MOTOR
No. of motors on the truck Type of motor on the truck DC AC km/h
Truck speed with rated load Other
km/h
Truck gradeability - no load % at speed
km/h
Truck gradeability - rated load % at speed
km/h
A at S2=
min
TRACTION MOTOR CONTROLLER
Controller model Max field current (DC motors) A
Min field current (DC motors) A
Max armature current (DC Motors) A at S2= Max phase current (AC Motors) min
PUMP MOTOR
Type of pump motor
DC Oil flow at no load Oil flow at rated load l/min
AC
Pressure at no load bar
Pressure at rated load bar
Type of operation S3 %
Max pressure l/min
Pump capacity ccm/rev
bar
PUMP MOTOR CONTROLLER
Controller model Max field current (DC motors) A
Min field current (DC motors) A
Max armature current (DC Motors) %
A at S3= Date: Return this form by Fax to 00 386 5 33 93 817
Max phase current (AC Motors) A at S3=
Signature: %
DRIVE SYSTEMS
VEHICLE
Starter
REQUIREMENTS
motors FORM
AAG
015
016
DRIVE SYSTEMS
MANUFACTURING AND TRADING COMPANIES
HEADQUARTERS
Letrika d.d.
5290 Šempeter pri Gorici
Polje 15, Slovenia
BELARUS
Letrika Bel Ltd.
Ul. Dombrovskogo 69
230002 Grodno
GERMANY
Letrika Deutschland GmbH
Danziger Straße 1
71691 Freiberg am Neckar
T: +386 5 33 93 000
F: +386 5 33 93 801
E: [email protected]
T: +375 152 487 484
F: +375 152 487 485
E: [email protected]
T: +49 714 1702 69 0
F: +49 714 1702 69 33
E: [email protected]
BOSNIA AND HERZEGOVINA
Letrika Laktaši d.o.o.
Nemanjina 35
78250 Laktaši
GREAT BRITAIN
Letrika UK Ltd.
Redlands
Ullswater Crescent, Coulsdon
Surrey CR5 2HT
T: +387 51 53 07 85,
F: +387 51 53 53 15
E: [email protected]
T: +44 208 668 7141
F: +44 208 668 3108
E: [email protected]
BRAZIL
Letrika do Brasil Ltda.
Rua Testa, no 81- Jardim Sao Sebastiao,
Jaguariuna - (SP)
CEP 13820-000
ITALY
Letrika Italia S.r.l.
Via Ragazzi del ‘99 n.36
42124 Reggio Emilia
T: +55 19 3837 2363
F: +55 19 3837 3185
E: [email protected]
T: +39 0522 506 285
F: +39 0522 272 025
E: [email protected]
CHINA
Letrika Suzhou Co., Ltd.
Qujiang Road 11
Shuangfeng Town
Taicang City
USA
Letrika USA Inc.
4814 American Road
Rockford, IL 61109
T: +86 512 8160 6888
F: +86 512 8160 7799
E: [email protected]
FRANCE
Letrika France S.A.S.
ZA du Chapeau Rouge
56000 Vannes
T: +33 2 97 45 59 90
F: +33 2 97 45 59 99
E: [email protected]
www.letrika.com
March 2013 / 722.704.935
T: +1 800 474 1996
T: +1 815 874 4022
F: +1 815 874 4024
E: [email protected]
Starter motors
AAG
017