2023 Volume 64 Issue 3 Pages 173-179
This paper presents energy-saving driving methods for freight trains. First, we discuss a driving strategy that conserves energy considering running resistance and motor efficiency. Secondary, we confirm energy consumption and maneuverability, conducting running tests on several energy-saving driving methods. We also establish an energy simulation method by reproducing running tests. Finally, we verify the proposed driving method for energy-saving conducting energy simulation. This paper proposes a driving method combining constant-speed operation and coasting, which is expected to reduce energy consumption in terms of running resistance and motor efficiency.