PROBLEM TO BE SOLVED: To more appropriately grasp the degree of traveling freedom of an own vehicle for other vehicles, such as the degree of allowance of lane changes of the own vehicle.SOLUTION: A travelling allowance calculation device for a vehicle selects a travelling allowance calculated by at least one of a first travelling allowance calculation unit and a second travelling allowance calculation unit when a traffic flow of a travelling road is determined to be a laminar flow, and selects a travelling allowance calculated by at least one of a third travelling allowance calculation unit and a fourth travelling allowance calculation unit when the traffic flow of the travelling road is determined to be a turbulent flow.
【課題】自車両の車線変更の余裕度など、他車両に対する自車両の走行自由度の度合を、より適切に把握可能とする。【解決手段】車両の走行余裕度算出装置は走行路の交通流が層流と判定する場合、第1走行余裕度算出部又は第2走行余裕度算出部の少なくとも一方が算出する走行余裕度を選択し、乱流と判定する場合、第3走行余裕度算出部又は第4走行余裕度算出部の少なくとも一方が算出する走行余裕度を選択する。【選択図】 図8
TRAVELLING ALLOWANCE CALCULATION DEVICE FOR VEHICLE
車両の走行余裕度算出装置
2015-12-21
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |