Computationally efficient evaluation of fuel and electrical energy economy of plug-in hybrid electric vehicles with smooth driving constraints

2022 ◽  
Vol 307 ◽  
pp. 118247
Author(s):  
Pier Giuseppe Anselma
Keyword(s):  
Electric Vehicles ◽  
Hybrid Electric Vehicles ◽  
Electrical Energy ◽  
Computationally Efficient ◽  
Energy Economy ◽  
Hybrid Electric

Computationally Efficient Optimal Power Management for Plug-In Hybrid Electric Vehicles With Spatial Domain Dynamic Programming

2008 ◽  
Author(s):  
Qiuming Gong ◽  
Yaoyu Li ◽  
Zhong-Ren Peng
Keyword(s):  
Dynamic Programming ◽  
Global Optimization ◽  
Real Time ◽  
Traffic Flow ◽  
Power Management ◽  
Electric Vehicles ◽  
Hybrid Electric Vehicles ◽  
Computationally Efficient ◽  
Hybrid Electric ◽  
Charge Depletion

The plug-in hybrid electric vehicles (PHEV), utilizing more battery power, has become a next-generation HEV with great promise of higher fuel economy. Global optimization charge-depletion power management would be desirable. This has so far been hampered due to the a priori nature of the trip information and the almost prohibitive computational cost of global optimization techniques such as dynamic programming (DP). Combined with the Intelligent Transportation Systems (ITS), our previous work developed a two-scale dynamic programming approach as a nearly globally optimized charge-depletion strategy for PHEV power management. Trip model is obtained via GPS, GIS, real-time and historical traffic flow data and advanced traffic flow modeling. The main drawback was the dependency of external server for obtaining the macroscale SOC profile, which makes it difficult to handle the impromptu change of driving decision. In this paper, a computationally efficient strategy is proposed based on road segmentation and lookup table methods. Simulation results have shown its great potential for real-time implementation.

EV – Challenges In Going Electric

2018 ◽  
Author(s):  
Umanand L
Keyword(s):  
Mass Transport ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Hybrid Electric Vehicles ◽  
Research Activity ◽  
Considerable Research ◽  
Hybrid Electric

This article presents a frank and open opinion on the challenges that will be faced in moving towards an electric mass transport ecosystem. World over there is considerable research activity on electric vehicles and hybrid electric vehicles. There seems to be a global effort to move from an ICE driven ecosystem to electric vehicle ecosystem. There is no simple means to make this transition. This road is filled with hurdles and challenges. This paper poses and discusses these challenges and possible solutions for enabling EVs.

Control strategy parameter analysis of parallel hybrid electric vehicles based on multiindex orthogonal experiment

2013 ◽  
Vol 32 (11) ◽  
pp. 3047-3049
Author(s):  
Guan-ci YANG ◽  
Shao-bo LI ◽  
Xiang-hong TANG ◽  
Jing-lei QU ◽  
Yong ZHONG
Keyword(s):  
Electric Vehicles ◽  
Control Strategy ◽  
Hybrid Electric Vehicles ◽  
Orthogonal Experiment ◽  
Parameter Analysis ◽  
Parallel Hybrid ◽  
Hybrid Electric
Sign in / Sign up

Export Citation Format

Share Document