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Elektronik Bilgi Kütüphanesi



107107107107107
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

FRAME CONSTRUCTION Tubular steel space frame
MATERIAL 1020 steel round tubing 18 to 25mm dia
OVERALL L / W / H (mm) 2860 / 1380 / 1010
WHEELBASE (mm) / TRACK (Fr / Rr) (mm) 1550 / 1160 / 1140
WEIGHT WITH 68kg DRIVER (Fr / Rr) 125 / 153
SUSPENSION Double unequal length A-Arm. Push rod actuated
horizontally oriented Penske 7800 dampers
TYRES (Fr / Rr) Hoosier 205x55 R13 R25B
WHEELS (Fr / Rr) Hoosier 205x55 R13 R25B
NUMBER OF MOTORS / LOCATION / MAX MOTOR POWER
2 / Center rear / 52kW per motor
MOTOR TYPE Siemens 1FE1082-6WP with self designed
shafts
MAX MOTOR RPM 8000
MOTOR CONTROLLER Infineon hybrid kit 2
MAX SYSTEM VOLTAGE 420V
ELECTRODE MATERIALS / COMBINED ACCUMULATOR CAPACITY
LiPo / 5,33
TRANSMISSION RATIO (PRIMARY / SECONDARY) 5,76 / -
DRIVE TYPE Two stage spure gear box
DIFFERENTIAL Torque vectoring
COOLING Left side pod with electicly controlled water pump
BRAKE SYSTEM 4-disc system, ISR 4-pot front, 2-pot rear
brake calipers, adjustable brake balance
ELECTRONICS Multifunctional Steering Wheel, self designed
torque vectoring
STOCKHOLM
KTH Royal Institute of Technology
Car E71
Pit E3
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
FRAME CONSTRUCTION optimized tubular steel frame
MATERIAL 25CrMo4
OVERALL L / W / H (mm) 2925 / 1460 / 1130
WHEELBASE (mm) / TRACK (Fr / Rr) (mm) 1600 / 1250 / 1200
WEIGHT WITH 68kg DRIVER (Fr / Rr) 146 / 159
SUSPENSION Double unequal length A-Arm. Push rod actua-
ted spring / damper. Adj. Roll bar
TYRES (Fr / Rr) 20x7.0-13 R25B Hoosier
WHEELS (Fr / Rr) 7x13 inch wide, 1 pc Al Rim, 22mm neg.
offset
NUMBER OF MOTORS / LOCATION / MAX MOTOR POWER
2 / Rear / 35 kW each
MOTOR TYPE AMK
MAX MOTOR RPM 13000
MOTOR CONTROLLER Custom built by Emerge Engineering
MAX SYSTEM VOLTAGE 420V
ELECTRODE MATERIALS / COMBINED ACCUMULATOR CAPACITY
LiPo / 7,4 kWh
TRANSMISSION RATIO (PRIMARY / SECONDARY) 1:9,55 / none
DRIVE TYPE two stage gearbox
DIFFERENTIAL fully adjustable electronic software differential
COOLING side mounted radiator without fan
BRAKE SYSTEM floater mounted 4-Disc system, balance beam
for adjustable brake balance
ELECTRONICS Self designed current distribution unit, Traction
control and Torque vectoring, Model-Driven SW
STUTTGART
Baden-Württemberg Cooperative
State University Stuttgart
Car E22
Pit E7
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