BRAKING CONTROL DEVICE AND BRAKING CONTROL METHOD

This braking control device automatically controls a main braking device normally used to brake the vehicle during travel and a second braking device used to maintain the vehicle in a stopped state, predicts the slip degree, which indicates the possibility of the vehicle slipping, and switches from...

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Main Authors SUGANO, Takeshi, TAKAE, Yasuhiko
Format Patent
LanguageEnglish
French
Japanese
Published 02.02.2017
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Abstract This braking control device automatically controls a main braking device normally used to brake the vehicle during travel and a second braking device used to maintain the vehicle in a stopped state, predicts the slip degree, which indicates the possibility of the vehicle slipping, and switches from the main braking device to the second braking device when the vehicle is being maintained in the stopped state by the main braking device. At that time, the timing at which the braking force of the main braking device falls to or below a prescribed value is delayed in response to an increase of the predicted slip degree. La présente invention concerne un dispositif de commande de freinage qui commande automatiquement un dispositif de freinage principal normalement utilisé pour freiner le véhicule pendant le déplacement et un second dispositif de freinage utilisé pour maintenir le véhicule dans un état arrêté, prédit le degré de glissement qui indique la possibilité que le véhicule glisse, et bascule du dispositif de freinage principal au second dispositif de freinage lorsque le véhicule est maintenu dans l'état arrêté par le dispositif de freinage principal. Le moment où la force de freinage du dispositif de freinage principal s'inscrit dans une plage inférieure ou égale à une valeur prédéfinie est alors retardé en réponse à une augmentation du degré de glissement prédit. 本発明の制動制御装置は、走行中の自車両の制動に常用する主制動装置と自車両の停止状態の保持に用いる第2制動装置とを自動制御し、自車両がスリップする可能性を示すスリップ度合を予測し、自車両が主制動装置によって停止保持状態のときに主制動装置から第2制動装置へ切り替える。このとき、予測されたスリップ度合が大きくなるのに応じて、主制動装置の制動力が所定値以下まで低下するタイミングを遅らせる。
AbstractList This braking control device automatically controls a main braking device normally used to brake the vehicle during travel and a second braking device used to maintain the vehicle in a stopped state, predicts the slip degree, which indicates the possibility of the vehicle slipping, and switches from the main braking device to the second braking device when the vehicle is being maintained in the stopped state by the main braking device. At that time, the timing at which the braking force of the main braking device falls to or below a prescribed value is delayed in response to an increase of the predicted slip degree. La présente invention concerne un dispositif de commande de freinage qui commande automatiquement un dispositif de freinage principal normalement utilisé pour freiner le véhicule pendant le déplacement et un second dispositif de freinage utilisé pour maintenir le véhicule dans un état arrêté, prédit le degré de glissement qui indique la possibilité que le véhicule glisse, et bascule du dispositif de freinage principal au second dispositif de freinage lorsque le véhicule est maintenu dans l'état arrêté par le dispositif de freinage principal. Le moment où la force de freinage du dispositif de freinage principal s'inscrit dans une plage inférieure ou égale à une valeur prédéfinie est alors retardé en réponse à une augmentation du degré de glissement prédit. 本発明の制動制御装置は、走行中の自車両の制動に常用する主制動装置と自車両の停止状態の保持に用いる第2制動装置とを自動制御し、自車両がスリップする可能性を示すスリップ度合を予測し、自車両が主制動装置によって停止保持状態のときに主制動装置から第2制動装置へ切り替える。このとき、予測されたスリップ度合が大きくなるのに応じて、主制動装置の制動力が所定値以下まで低下するタイミングを遅らせる。
Author SUGANO, Takeshi
TAKAE, Yasuhiko
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DocumentTitleAlternate 制動制御装置及び制動制御方法
DISPOSITIF DE COMMANDE DE FREINAGE ET PROCÉDÉ DE COMMANDE DE FREINAGE
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RelatedCompanies NISSAN MOTOR CO., LTD
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Snippet This braking control device automatically controls a main braking device normally used to brake the vehicle during travel and a second braking device used to...
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SubjectTerms ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL
BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
PERFORMING OPERATIONS
PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES
TRANSPORTING
VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF
VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
VEHICLES IN GENERAL
Title BRAKING CONTROL DEVICE AND BRAKING CONTROL METHOD
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