Mazda Motor Corporation

Kenji Okada

Osamu Michihira

Takeatsu Ito

Masaaki Shimizu

Kenji Sasaki

Naoto Kawahara

Hidenobu Nakashima

Manabu Shibakawa

Reiji Okita

Kensaku Oguri

Yosuke Ishii

Kazuya Ohsumi

Naoya Sugano

Yuichiro Tokumaru

Atsunori Tsukuda

A power supply system comprises an electricity storage device provided at a vehicle's front portion, a front relay device provided at the vehicle's front portion and distributing power to a first electric load including electric loads arranged at the vehicle's front portion, a central relay device provided in a vehicle compartment and distributing power to a second electric load including electric loads arranged in the vehicle compartment, a rear relay device provided at a rear portion of the vehicle and distributing power to a third electric load including electric loads arranged at the vehicle's rear portion, a first power line connecting the electricity storage device and the front relay device, a second power line connecting the front relay device and the central relay device, and a third power line connecting the front relay device and the rear relay device.

Power supply system of vehicle

There is provided a vehicle driving support device including: a change amount calculating partthat calculates a first correlation value correlated to a change amount of acceleration of a vehicle; a jerk calculating partthat calculates a second correlation value correlated to a jerk of the vehicle; and an operation state determining partthat determines a driving operation state of the vehicle from a first correlation value calculated by a change amount calculating part, and a second correlation value calculated by a jerk calculating part, in accordance with a determination reference previously set from a ratio of a kinetic energy of a mass point to the change amount of the acceleration of the vehicle at an end point of change when the acceleration of the vehicle is changed, calculated using a vibration model showing a movement of the mass point in a passenger compartment.

Vehicle driving support device and vehicle driving support method

Growing community of inventors

Higashihiroshima, Japan

Kenji Okada