Results 31 to 40 of about 44,747 (278)

Estimating the cost of a new technology intensive automotive product: A case study approach. [PDF]

, 2005
Estimating cost of new technology intensive products is very ad hoc within the automotive industry. There is a need to develop a systematic approach to the cost estimating, which will make the estimates more realistic.
Colmer, Scott, Griggs, Terry, Roy, Rajkumar   +2 more
core   +1 more source

An Optimization Framework for Comparative Analysis of Multiple Vehicle Powertrains

Energies, 2013
With a myriad of alternative vehicle powertrain architectures emerging in the industry, such as electric vehicles and hybrid electric vehicles, it is beneficial that the most appropriate system is chosen for the desired vehicle class and duty cycle, and ...
Ganesh Mohan, Stefano Longo, Francis Assadian   +2 more
doaj   +1 more source

A Driving-Adapt Strategy for the Electric Vehicle with Magneto-Rheological Fluid Transmission Considering the Powertrain Characteristics

Sensors, 2022
The additional energy consumption caused by the incompatibility between existing electric vehicle (EV) powertrain characteristics and driving conditions inevitably curbs the promotion and development of EVs.
Peng Liao, Donghong Ning, Tao Wang, Haiping Du   +3 more
doaj   +1 more source

Exploring the impact of different cost heuristics in the allocation of safety integrity levels [PDF]

, 2014
Contemporary safety standards prescribe processes in which system safety requirements, captured early and expressed in the form of Safety Integrity Levels (SILs), are iteratively allocated to architectural elements.
Araújo, Rui Esteves, Araújo, Rui Esteves, Azevedo, Luís Silva, Papadopoulos, Yiannis, Parker, David, Sorokos, Ioannis, Walker, Martin   +6 more
core   +2 more sources

Combined automotive safety and security pattern engineering approach [PDF]

, 2020
Automotive systems will exhibit increased levels of automation as well as ever tighter integration with other vehicles, traffic infrastructure, and cloud services.
Amorim, Tiago, Krammer, Martin, Kreiner, Christian, Ma, Z., Macher, Georg, Martin, Helmut, Schmittner, Christoph, Schneider, Daniel, Winkler, Bernhard   +8 more
core   +1 more source

Determination methodology for stable control domain of electric powertrain based on permanent magnet synchronous motor

Advances in Mechanical Engineering, 2018
Oscillation of torque and speed occurs in the electric powertrain based on permanent magnet synchronous motor under field-oriented control when we set an unreasonable proportional control parameter of proportional–integral regulator.
Donghai Hu, Yanzhi Yan, Xiaoming Xu
doaj   +1 more source

Concurrent Optimization of Vehicle Dynamics and Powertrain Operation Using Connectivity and Automation

, 2020
Connected and automated vehicles (CAVs) provide the most intriguing opportunity to reduce energy consumption and travel delays. In this paper, we propose a two-level control architecture for CAVs to optimize (1) the vehicle's speed profile, aimed at ...
Mahbub, A M Ishtiaque, Malikopoulos, Andreas A.   +1 more
core   +1 more source

Calibration of an Electric Drive Unit Test Bench Using an In-Vehicle Control Mapping Methodology for High-Power Applications

IEEE Open Journal of Industry Applications
This article presents a comprehensive methodology for mapping and controlling interior permanent magnet synchronous motors (IPMSMs), with a specific focus on their application in electric vehicles (EVs).
Francisco Ulloa-Herrera, Kuntal Mandal, Edgar Zahonero-Zahonero, Jordi Canals-Mascorda, Xavier Genaro-Munoz, Javier A. Corea-Araujo   +5 more
doaj   +1 more source

Experimental Validation of a High-Speed Tracked Vehicle Powertrain Simulation Model

Measurement Science Review, 2023
High-speed tracked vehicles have complex powertrains that, in addition to power transfer and transformation, also perform the functions of vehicle steering and braking systems, as well as power supply system for various subsystems on the vehicle ...
Ponorac Luka, Blagojević Ivan
doaj   +1 more source

Urban and extra-urban hybrid vehicles: a technological review [PDF]

, 2018
Pollution derived from transportation systems is a worldwide, timelier issue than ever. The abatement actions of harmful substances in the air are on the agenda and they are necessary today to safeguard our welfare and that of the planet.
Capata, Roberto
core   +1 more source