The 8th International Conference on Next Generation Computing 2022 (2022.10)바로가기
페이지
pp.214-217
저자
Sunwoo Kim, Wonhyung Lee, Kwang-Ki K. Kim
언어
영어(ENG)
URL
https://www.earticle.net/Article/A419779
원문정보
초록
영어
This paper presents methods of model predictive control (MPC) for eco-driving minimizing trip-time and energy- consumption of electric vehicles (EVs). Considering both non- convex and convex optimization problem formulations for MPC- based eco-driving, we compare the performances of nonlinear and linear MPC solutions for high-level planning of vehicle speed and charging in a driving simulation of a Munich– Cologne trip (573 km). The linear MPC can be considered as a convex quadratic programming approximation (i.e., convexified quadratic program) of the original nonlinear MPC, but its performance of optimality is shown to be comparable to the nonlinear counterparts whereas its computation speed is one order of magnitude faster.
목차
Abstract I. INTRODUCTION II. OPTIMAL CONTROL PROBLEM A. Modeling B. Nonconvex OCP 1 C. Nonconvex OCP 2 D. Convex OCP III. SOLUTION METHODS A. Nonlinear MPC B. Linear MPC IV. SIMULATION RESULTS A. Nonlinear MPC B. Linear MPC V. CONCLUSIONS AND FUTURE WORK REFERENCES