| abstract |
There is provided traveling holding equipment, traveling support method and driving support system.Travelling holding equipment includes mode planning device.Mode planning device selects one of first mode and second mode based on the road load in each section on travel route, so as to plan driving mode, wherein, do not keep the state of charge of battery in the first mode, and keep the state of charge of battery in this second mode.Mode planning device selects the first priority section based on the information on travel route from travel route, and the first priority section is will be by giving the section that first mode priority is planned as driving mode.When vehicle in the first priority section so selected currently just in the dump energy of first mode downward driving and battery again smaller than for travelling required battery dump energy, mode planning thinks highly of new planning driving mode. |