Team Details

eMotorsports Cologne

University Technische Hochschule Köln
DE Köln TH short 98
team logo
LocationKöln, Germany
Social Media
CV Team Formula Racing Cologne
DV Team eMotorsports.cologne
Short Linktid.fsg.one/243

Team Description

eMotorsports Cologne is the Formula Student Electric team of the TH Köln. In this season we are going to build our 11th electric car with a team of about 30 members.


Past Events

Car 11 – 2018
2018
Car #11
Info
16x
eMotorsports Cologne was found in 2009 at the TH Köln and compete this year with their ninth car - the eMC18 Umicore EvoLoup, the evolution of the last year car. With 35 team members we focused on reliability, efficiency, the aerodynamics, driver ergonomics and lightweight construction. The highlights are the CFRP accumulator container and the drag reduction system. We are happy to compete again at the FSG!
Engineering Design Priorities:
Accumulator container Overall aerodynamics Wheel assembly Drag reduction system Driver ergonomics Driver interface
Car Specifications
General
Frame Construction Full CFRP monocoque (two piece)
Material CFRP with ROHACELL core (20 mm), insert made of wood
Overall L 2873 mm
Overall W 1372 mm
Overall H 1190 mm
Wheelbase 1530 mm
Track (Fr) 1200 mm
Track (Rr) 1200 mm
Weight with 68kg driver (Fr) 131 kg
Weight with 68kg driver (Rr) 143 kg
Suspension Double unequal lenght A-Arm. Push Rod actuated horizontally oriented spring and damper
Tyres (Fr / Rr) Avon 7.0/16.0-10
Wheels (Fr / Rr) 7.0 x 10
Drive Type Planetary gearbox
Differential None
Cooling Water cooling for controllers & motors, 2 radiators with electric fans rearwards
Brake System 4-Disk system, adjustable brake balance, front 2 calipers, rear 1 caliper
Electronics Multifunctional steering wheel, live telemetric data transmission & GNSS positioning
Powertrain
Number of Motors 4
Motor Location FR, FL, RR, RL
Max Motor Power (per motor) 32 kW kW
Motor Type AMK/ DD5-14-10-POW-18600-B5
Max Motor RPM (highest) 20000 rpm
Motor Controller AMK (KW26-S5-FSE-4Q)
Max System Voltage 600 V
Electrode Materials LiNiMnCoO2
Combined Accumulator Capacity 6.47 kWh kWh
Transmission Ratio (Primary) 12.56 : 1
Transmission Ratio (Secondary) -
Car 46 – 2017
2017
Car #46
Info
45x
With "Umicore Loup", the first four-wheel-driven Formula-Student-Electric vehicle built by eMotorsports Cologne, we want to achieve a new level of performance and competitiveness. "Umicore Loup" is the 8th generation of electric vehicles coming from the TH Köln. The newest car is the result of all engineering experiences and knowlegde accumulated by the team over the last years. The 30 members of eMotorsports Cologne are looking forward to an exciting competition in Hockenheim! #46backontrack
Engineering Design Priorities:
Fire extinguishing system planetary gearboxes aerodynamics upright live telemetry, GNSS pos.
Car Specifications
General
Frame Construction Monocoque
Material carbon fibre
Overall L 2937 mm
Overall W 1372 mm
Overall H 1190 mm
Wheelbase 1530 mm
Track (Fr) 1200 mm
Track (Rr) 1200 mm
Weight with 68kg driver (Fr) 130 kg
Weight with 68kg driver (Rr) 140 kg
Suspension Double unequal lenght A-Arm. Push Rod actuated horizontally oriented spring and damper
Tyres (Fr / Rr) Avon 7.0/16.0-10
Wheels (Fr / Rr) 7.0 x 10'' OZ Magnesium Center Lock
Drive Type Gearbox
Differential none
Cooling three times water-cooled circuit
Brake System 4-Disk System, adjustable brake balance
Electronics self developed PCBs, live telemetry system, fire-extinguisher system in AcC
Powertrain
Number of Motors 4
Motor Location wheel hub
Max Motor Power (per motor) 32 kW kW
Motor Type AMK
Max Motor RPM (highest) FL, FR: 18.00 rpm
Motor Controller AMK
Max System Voltage 600V V
Electrode Materials LiNiMnCoO2
Combined Accumulator Capacity 9.36kWh kWh
Transmission Ratio (Primary) 1:12.6 : 1
Car 21 – 2016
2016
Car #21
Info
6x
eMotorsports Cologne, the Formula Student Team of TH Köln (former UAS), was founded in 2010. Since then we have built 6 electric Formula Student race cars to compete in the FSE. After 5 successful seasons with 5 different race cars, this year we managed to gather our knowledge in order to design the most high-performance eMC-model, the eMC16 “elina”. The BEST TEAM WORK AWARD we won at FS Spain 2015 showed us that not only our technical base is strong, but also our team cooperates very well.
Engineering Design Priorities:
steering: minimal lash minimized safety PCBs Aero efficeny enhanced driver interface
Car Specifications
General
Frame Construction full monocoque
Material carbon fibre, aluminium honeycomb
Overall L 3003 mm
Overall W 1395 mm
Overall H 1128 mm
Wheelbase 1530 mm
Track (Fr) 1200 mm
Track (Rr) 1150 mm
Weight with 68kg driver (Fr) 138 kg
Weight with 68kg driver (Rr) 150 kg
Suspension double A-Arm, Pullrod actuated vertically oriented spring and damper.
Tyres (Fr / Rr) 20.5 x 7 R13, Hoosier
Wheels (Fr / Rr) OZ 7 inch x 13, 22 mm offset, 4 x 100, Al Rim
Drive Type two stage gearbox
Differential Drexler limited slip differential Formula SAE
Cooling side pod mounted radiator with temperature controlled electric fans
Brake System floating 4-brakerotorsystem; 8 piston on front axle; 4 piston on rear axle; 4 x 100 wheel studs body
Electronics Live-Telemetry, LCD display, self-developed PCBs, multifunctional dashboard, ABS
Powertrain
Number of Motors 1
Motor Location rear center
Max Motor Power (per motor) 80 kW kW
Motor Type Emrax 208; synchronous three phase motor
Max Motor RPM (highest) 7000 1/min rpm
Motor Controller BAMOCAR-D3-700-200/400
Max System Voltage 600V V
Electrode Materials LiPo
Combined Accumulator Capacity 7.56 kWh kWh
Transmission Ratio (Primary) 2.22 : 1
Transmission Ratio (Secondary) 2.08 : 1
Car 102 – 2015
2015
Car #102
Info
6x
eMotorsports Cologne is the Formula Student Team of the UAS Cologne. Our main purpose is to be sustainable and promote and develop the electric drivetrain. With our concept we like to spread the idea of an environmental friendly drivetrain. The Team consists of 40 students of the UAS Cologne, who are studying a huge variety of different subjects. Besides the general development of the eMC15, there are two huge improvements this ear. We are building a full carbon monocoque and an aero monocoque.
Engineering Design Priorities:
Monocoque Aerodynamic ECU ABS
Car Specifications
General
Frame Construction Monocoque
Material carbon fibre
Overall L 3000 mm
Overall W 1450 mm
Overall H 1034 mm
Wheelbase 1530 mm
Track (Fr) 1200 mm
Track (Rr) 1150 mm
Weight with 68kg driver (Fr) 134 kg
Weight with 68kg driver (Rr) 134 kg
Suspension Standing dampers
Tyres (Fr / Rr) 7x13 Avon
Wheels (Fr / Rr) OZ racing 13
Drive Type 2 stage gear box
Differential Drexler Formula Student Differential
Cooling Water cooled
Brake System ISR Brakesystem
Powertrain
Number of Motors 1
Motor Location Rear
Max Motor Power (per motor) 80kw kW
Motor Type enstroj emrax 228
Max Motor RPM (highest) 6000 rpm
Motor Controller Unitec Bamoca D3
Max System Voltage 600V V
Electrode Materials LiPO
Combined Accumulator Capacity 6,4kWh kWh
Transmission Ratio (Primary) 4,6 : 1
2013
Car #12
Info
46x
Welcome to the new age! This year we engineered a car we can be proud of. The team eMotorsports Cologne includes 50 students with a great variety of different fields to pool the best possible knowledge. To build up a car it is not enough to be a bunch of people. What makes us special is friendship. Everybody talks about green energy but we take care about it. This year our goal was to raise the efficiency of our car and save earth’s resources. Therefore we decided to build a recyclable steel frame and no cost wasting monocoque. Furthermore the car is equipped with a single high efficient motor and patented driveshafts. For outstanding driving performance, we built in a self developed ABS System which additionally ensures us safe handling for every driver. Throughout our developement we contribute to the progress of e-mobility. We want to thank every sponsor, supporter, friends and family to let our dream come true!
Car Specifications
General
Frame Construction complete space frame; cfrp sandwich underbody to compensate shear forces
Material 4130 steel 25,4 x0,9 to 28,6x2,1mm; 243g/m^2 pre preg cfrp, rohacell core
Overall L 2659 mm
Overall W 1495 mm
Overall H 1089 mm
Wheelbase 1560 mm
Track (Fr) 1292 mm
Track (Rr) 1229 mm
Weight with 68kg driver (Fr) 140 kg
Weight with 68kg driver (Rr) 172 kg
Suspension Double A-Arm. Cfk/Alu Hybrid manufactured. Pullrod actuated vertical oriented spring/damper
Tyres (Fr / Rr) Hoosier 20.5x7.0-13
Wheels (Fr / Rr) 7x13, 22 mm offset, 1 pc AlSi7Mg
Drive Type Two-stage spur gear with integrated LSD
Differential lutch pack limited slip, 100Nm preload, 1.4 bias ratio
Cooling water cooling with integrated radiator and thermostatic controlled electric fan
Brake System 4-Disk system, self developed rotors with 220mm diameter, AP Racing calipers, Self developed ABSsys
Electronics Launch control, Multifunctional Steering Wheel, selfdesigned 4,5
Powertrain
Number of Motors 1
Motor Location Rear
Max Motor Power (per motor) 85kW kW
Motor Type Powerd by Munch Racing
Max Motor RPM (highest) 12700 rpm
Motor Controller Powerd by Munch Racing
Max System Voltage 298. V
Electrode Materials LiPo
Combined Accumulator Capacity 10,5kWh kWh
Transmission Ratio (Primary) 1:9,9 : 1
2012
Car #12
Info
Get ready – get green. eMotorsports Cologne is proud to present its new electric car, the eMC12. We work with tomorrow’s technology to contribute to environmentally friendly mobility in the future. The team consists of more than 40 dedicated students from different subject areas. Within the project not only professional competencies enhance, also soft skills are being developed. The vehicle will be equipped with a high developed vehicle dynamics system including torque vectoring and e-diff. Further highlights of the eMC12 are extraordinary carbon driveshafts, the newest prismatic LiFePo4 cell technology and a self- designed planetary gearbox. Our Monocoque is FEM and weight optimized. On the safety side a self-developed ABS System is included. On the one hand this guaranties unique performance and on the other hand safe handling for differently skilled drivers. Thanks to all our sponsors and supporters.
Car Specifications
General
Frame Construction Monocoque front, rear tubular space frame
Material 25CrMo4 steel Aluminium Honeycomb 18mm, 10mm 2x2 Twill, 245gr, basic structure: outher skin 5 layer
Overall L 2697 mm
Overall W 1418 mm
Overall H 1070 mm
Wheelbase 1650 mm
Track (Fr) 1220 mm
Track (Rr) 1204 mm
Weight with 68kg driver (Fr) 141 kg
Weight with 68kg driver (Rr) 167 kg
Suspension Double A-Arm. Push rod actuated on the FA, Pull rod actuated on the RA. Adjustable damper
Tyres (Fr / Rr) 7.0“x13 Hoosier R25B / 7.5“x13 Hoosier R25B
Wheels (Fr / Rr) 6.0x13, Self developed 3pc Hybrid rims, Carbon fibre inner rim, Al-7075 wheel center
Drive Type Planetary Gearbox, 3 planets
Differential E-Diff with Torque Vecotring possibility
Cooling Active air cooling with ebmpapst S-Force fans and special developed Freudenberg air-filtration
Brake System 4-Disk system, self developed rotors with 220mm diameter, AP Racing calipers, Self developed ABSsys
Electronics Mulifuncitonal steering wheel, Live Telemetry, Rapid Protoyping ECU with self developed Vehicle Dyn.
Powertrain
Number of Motors 2
Motor Location Rear Right / Rear Left
Max Motor Power (per motor) 2 X 36 kW kW
Motor Type LMC LEM 200 D135RAGS
Max Motor RPM (highest) 4400 rpm
Motor Controller Student Build
Max System Voltage 182 V
Electrode Materials LiFePo4
Combined Accumulator Capacity 6,47kWh kWh
Transmission Ratio (Primary) 1:4,63 : 1
Transmission Ratio (Secondary) --- : 1
Car 12 – 2011
2011
Car #12
Info
9x
After participating as a new formed team in the first Formula Student Electric competition ever in 2010 we are back with a strengthened team for our second season. We were joined by former team members of Formula Racing Cologne. To be competitive both decided to merge. The decision to building a formula student car corporately was taken in the first weeks in 2011. Based on the combined knowledge and experiences from past seasons we gained the great ability to compete. Adding additional technical skills in chassis-building to the existing excellence in constructing an electrical drivetrain enabled us to realize the very advanced eMC11. The basis for our development was to include a complete new designed drivetrain setup in a hybrid frame design with monocoque and bolt-on rear frame. Finally a team of student designers was assign to give the car the look it deserves.
Car Specifications
General
Frame Construction Monocoque front, rear tubular space frame
Material 15CDV6, 16mm to 25mm diameter tube
Overall L 2809 mm
Overall W 1386 mm
Overall H 1020 mm
Wheelbase 1650 mm
Track (Fr) 1216 mm
Track (Rr) 1200 mm
Weight with 68kg driver (Fr) 147 kg
Weight with 68kg driver (Rr) 198 kg
Suspension Fr/Rr: Double unequal length A-Arm. Push rod actuated horizontally oriented spring and damper
Tyres (Fr / Rr) Hoosier R25B 20.5x7 R13 / Hoosier R25B 20.5x7.5 R13
Wheels (Fr / Rr) 7x13", 3 piece Al/Mg BBS Rims
Drive Type Belt
Differential Electric differential
Cooling Air
Brake System Floating 220mm discs, 4/2 piston calipers (Fr/Rr), self developed ABS supported by TRW
Electronics Battery Management System, dSPACE MicroAutoBox
Powertrain
Number of Motors 2
Motor Location Rear axle
Max Motor Power (per motor) 2x 36 kW kW
Motor Type LMC D135RAGS
Max Motor RPM (highest) 4200 rpm
Motor Controller Kelly KDH 14601E
Max System Voltage 146 V
Electrode Materials LiFePo4
Combined Accumulator Capacity 48 kWh
Transmission Ratio (Primary) 4.1:1 : 1
Car 12 – 2010
2010
Car #12
Info
2x
After an announcement of the organizers at the “Formula Student Germany 2009”, Formula Student Electric is coming, seven students were enthused and said: “This is it!” From now on Kick-Off meetings were held, other faculties were visited and many more students became impressed/involved. After a short time enough human beings were found to be part of this project, so the Team eMotorsports Cologne was born. In January 2010 we were invited to the “Audi Contest FSE 2010”, which gave us the chance to present and verify our concept in front of a well-staffed jury. After this “confidence booster” we focused at the usage of dynamic advantages that only an electric driven racing car provides. The main concentration is set to energy storage and driving dynamics such as “Torque Vectoring” which are very important parts to be up-to-date or even a leader of its genre. We wish our combustion team Formula Racing Cologne a great season.
Car Specifications
General
Frame Construction Tubular Space frame
Material 15CDV6, 18 to 30 mm diameter, 1 to 2 mm wall thickness
Overall L 2704 mm
Overall W 1377 mm
Overall H 1027 mm
Wheelbase 1553 mm
Track (Fr) 1199 mm
Track (Rr) 1224 mm
Weight with 68kg driver (Fr) 157 kg
Weight with 68kg driver (Rr) 167 kg
Suspension Double unequal length A-Arm. Pull rod/push rod actuated horizontally oriented spring and damper
Tyres (Fr / Rr) 20.5x7 R13, Hoosier R25B
Wheels (Fr / Rr) 20.5x7 R13, Hoosier R25B
Drive Type Belt, PolyChain GT Carbon
Differential -
Cooling Air cooling
Brake System 4-Disk system, dia: 220 mm; front 4 piston; rear 2 piston AP Racing calipers, ABS
Powertrain
Number of Motors 2
Motor Location Rear Right, Rear left
Max Motor Power (per motor) 34 kW, 34 kW kW
Motor Type RR, RL: LMC D135RAGS (PM brushed DC)
Max Motor RPM (highest) 4200 rpm
Motor Controller Kelly KDH14601E
Max System Voltage 146V V
Electrode Materials LiFePo4
Combined Accumulator Capacity 6,144 kWh
Transmission Ratio (Primary) 1:4,1 : 1
Transmission Ratio (Secondary) -

FS past achievements due to World Ranking Data Base

Date Event Teams Rank BP CM ED SP DV SP AC DV AC AX EN EF Pe Total
2019.08
39
25.
30.
21.
21.
-
-
20.
-
-
-
-
0.00
224.30
2019.08
24
22.
23.
23.
13.
-
-
-
-
-
-
-
-29.00
146.50
2018.08
38
23.
20.
20.
21.
23.
-
22.
-
20.
-
-
0.00
241.90
2018.08
39
31.
33.
29.
26.
-
-
-
-
-
-
-
-5.00
151.96
2017.08
30
26.
13.
25.
22.
-
-
-
-
-
-
-
0.00
196.00
2017.08
34
32.
31.
21.
22.
-
-
-
-
-
-
-
-94.00
85.94
2016.08
37
31.
35.
19.
28.
-
-
-
-
-
-
-
-10.00
155.06
2016.07
20
12.
18.
19.
16.
10.
-
8.
-
8.
6.
-
0.00
245.20
2015.08
30
21.
22.
27.
19.
19.
-
19.
-
-
8.
-
0.00
215.58
2015.08
39
36.
27.
31.
28.
-
-
-
-
-
-
-
-40.00
111.39
2015.07
92
29.
68.
-
16.
-
-
-
-
-
21.
2.
-10.00
366.00
2014.09
20
8.
19.
-
6.
7.
-
7.
-
3.
8.
7.
0.00
479.13
2013.09
16
10.
13.
8.
16.
7.
-
8.
-
2.
-
-
0.00
383.70
2013.08
40
16.
28.
38.
34.
-
-
19.
-
17.
11.
2.
0.00
373.70
2012.09
13
10.
13.
8.
4.
9.
-
11.
-
6.
-
-
0.00
294.12
2012.08
32
20.
16.
29.
6.
13.
-
19.
-
-
-
-
0.00
276.38
2012.07
97
41.
57.
66.
17.
-
-
-
-
19.
26.
-
-27.00
243.40
2011.08
28
14.
13.
23.
16.
7.
-
11.
-
7.
-
-
-5.00
229.15
2010.08
15
15.
12.
13.
12.
-
-
-
-
-
-
-
0.00
148.52
x 19

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