An Investigation on the Effect of Lateral Motion on Normal Forces Acting on Each Tires for Nonholonomic Electric Vehicle: Experimental Results Validation

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An Investigation on the Effect of Lateral Motion on Normal Forces Acting on Each Tires for Nonholonomic Electric Vehicle: Experimental Results Validation

Baarath, K. / Zakaria, Muhammad Aizzat / Bin Peeie, Mohamad Heerwan / Hamid, Umar Zakir Abdul / Nasir, A. Fakhri A.

Electric vehicles are gaining popularity among people since it is environmentally friendly and carves a path for a better autonomous vehicle. Furthermore, EVs with in-wheel motors tend to provide better torque control since the current for each motor can be defined precisely. The torque of each wheel is controlled to ensure effective traction to ensure vehicle stability. The traction of the wheels is closely related to the vehicle mass. The previous study shows that lateral motion exerts more normal force on the inner wheels of the vehicle. An experimental study is done using a small scale EV fitted with accelerometers to detect the acceleration experienced at each tire. The longitudinal and lateral acceleration is used with the load transfer equation to estimate the normal force exerted at each tire. The results show that increasing vehicle velocity at the same road curvature induces more load transfer towards the inner tire. Furthermore, the experimental results show that the simulation model is accurate and valid.

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Dokumentinformationen

Titel :

An Investigation on the Effect of Lateral Motion on Normal Forces Acting on Each Tires for Nonholonomic Electric Vehicle: Experimental Results Validation

Weitere Titelangaben:

Lect.Notes Mechanical Engineering

Beteiligte:

Klomp, Matthijs (Herausgeber:in) / Bruzelius, Fredrik (Herausgeber:in) / Nielsen, Jens (Herausgeber:in) / Hillemyr, Angela (Herausgeber:in) / Baarath, K. (Autor:in) / Zakaria, Muhammad Aizzat (Autor:in) / Bin Peeie, Mohamad Heerwan (Autor:in) / Hamid, Umar Zakir Abdul (Autor:in) / Nasir, A. Fakhri A. (Autor:in)

Kongress:

The IAVSD International Symposium on Dynamics of Vehicles on Roads and Tracks ; 2019 ; Gothenburg, Sweden August 12, 2019 - August 16, 2019

Erschienen in:

Advances in Dynamics of Vehicles on Roads and Tracks ; Kapitel : 187 ; 1643-1650

Lecture Notes in Mechanical Engineering

Erscheinungsdatum :

2020-02-13

Format / Umfang :

8 pages

ISBN :

978-3-030-38077-9 , 978-3-030-38076-2

ISSN :