EBuggy Lemec UPatras

EBuggy Lemec UPatras also visit our Youtube page: http://www.youtube.com/EBuggyLemecUpatras Each BLDC system includes a DC/AC inverter and a permanent magnet synchronous motor.

The experimental vehicle has been made to be used as an everyday means of transportation in the city and carry two passengers including their light luggage. The main goal of this project is the implementation of an active differential using a double electric powertrain. The powertrain consists of two separate BLDC systems, each responsible for the generation of mechanical torque which is transferr

ed to each drive wheel. The motor is mechanically connected to the input of a speed reduction structure and at the output the drive wheel receives the mechanical torque from the driveshaft. Thus, the drive systems have no mechanical connection between them, but they are both controlled by the same differential control electronic device. This device is a printed circuit board which has two main input signals: an analog signal from the throttle and a PWM signal from an absolute encoder attached to the steering wheel. The vehicle was powered by a battery stack of 24x 3.2V LiFeYPO4 cells. For the protection of the cells during charge and discharge a Battery Monitoring System (BMS) was implemented. The BMS consists of four printed circuit boards which monitor the cells for voltage and temperature faults of each cell and produce warning signals according to the fault. Specs

Final speed – tested: 62 km/h
Final speed – estimated: 100 km/h
Turn radius: 2.5 m
ME0907 motor (each): 5.5 kW
Battery stack: 90 Ah
Driving distance – estimated: 92 km
Total weight: 397 kg

30/04/2013
62 hours countdown
25/04/2013

62 hours countdown

04/04/2013
Στις 3 και 4 Απριλίου, συμμετέχουμε μαζί με το Εργαστήριο Ηλεκτρομηχανικής Μετατροπής Ενέργειας (LEMEC), στο Job Fair At...
31/03/2013

Στις 3 και 4 Απριλίου, συμμετέχουμε μαζί με το Εργαστήριο Ηλεκτρομηχανικής Μετατροπής Ενέργειας (LEMEC), στο Job Fair Athens 2013, όπου θα παρουσιαστούν λεπτομέρειες της διπλωματικής εργασίας, στα πλαίσια παρουσίασης των δραστηριοτήτων του εργαστηρίου. Θα σας δούμε εκεί!

Για περισσότερες πληροφορίες: http://www.job-fair.gr/

Η ιστοσελίδα του Job Fair Athens 2012 αποτελεί το επίσημο ηλεκτρονικό portal της διοργάνωσης. Στόχος της είναι να φέρει τους φοιτητές και τις εταιρείες σε επαφή με το Job Fair δίνοντάς τους την ευκαιρία να ενημερωθούν για τις δράσεις του, να παρακολουθούν τις εξελίξεις και να δηλώσουν συμμετοχή.

http://www.youtube.com/watch?v=_gkpJ6sg0ZU
23/12/2012

http://www.youtube.com/watch?v=_gkpJ6sg0ZU

This is the project vehicle has been developed during the diploma thesis titled: "Design and Development of a City Vehicle with Differential Electric Propuls...

28/11/2012
28/11/2012
28/11/2012
LiFeYPO4 3.2Vx24 cells, Battery Monitoring System (4 PCBs)
16/11/2012

LiFeYPO4 3.2Vx24 cells, Battery Monitoring System (4 PCBs)

05/10/2012

description - specs updated

14/07/2012

τη Δευτέρα 16/7 θα γίνει η παρουσίαση της διπλωματικής στις 10:00 στα γραφεία απέναντι από το εργαστήριο των Μηχανών

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