公开(公告)号：US09233581B2

公开(公告)日：2016-01-12

申请号：US14097569

申请日：2013-12-05

Applicant: NISSAN NORTH AMERICA, INC.

Inventor： Scott Fritz ,  Farokh Kavarana ,  David Zdeb ,  John DeYoung

IPC: G08B21/00 ,  B60C23/04 ,  B29D30/00

CPC classification number: B60C23/0408 ,  B29D2030/0072 ,  B60C23/0401

Abstract: A display and a controller are used to implement a tire pressure optimization system for a vehicle. The controller is programmed to receive inflation pressure information indicative of a vehicle tire's inflation pressure, and identify an operating state of the vehicle as being in an optimum state when the inflation pressure information indicates optimum performance, in a warning state when the inflation pressure information indicates the inflation pressure is beyond a warning pressure threshold, or in an advisory state when the inflation pressure information indicates an undesirable performance characteristic outside of the warning state and the optimum state. The controller is programmed to operate the display to output an optimum state indication when the operating state is in the optimum state, a warning indication when the operating state is in the warning state, and an advisory indication when the operating state is in the advisory state.

Abstract translation: 使用显示器和控制器来实现用于车辆的轮胎压力优化系统。 控制器被编程为接收指示车辆轮胎的充气压力的充气压力信息，并且当充气压力信息指示在充气压力信息指示时的警告状态下，当充气压力信息指示最佳性能时，将车辆的操作状态识别为最佳状态 充气压力超过警告压力阈值，或者当通气压力信息表示在警告状态之外的不期望的性能特征和最佳状态时的咨询状态。 控制器被编程为操作显示器，以在操作状态处于最佳状态时输出最佳状态指示，当操作状态处于警告状态时，显示警告指示，以及当操作状态处于建议状态时的建议指示 。

公开(公告)号：US09056532B1

公开(公告)日：2015-06-16

申请号：US14097634

申请日：2013-12-05

Applicant: NISSAN NORTH AMERICA, INC.

Inventor： Farokh Kavarana ,  Scott Fritz ,  David Zdeb ,  John DeYoung

IPC: B60C23/00 ,  G07C5/08

CPC classification number: B60C23/00 ,  B60C23/0401 ,  B60C23/0408 ,  G07C5/08 ,  G07C5/0825

Abstract: A pressure detection device and a controller in communication with the device are used to implement a tire pressure optimization system for a vehicle. The pressure detection device detects a vehicle tire's inflation pressure. The controller is programmed to identify the vehicle as being in a warning state when the inflation pressure is below a warning low pressure threshold, identify the vehicle as being in an optimum state when the inflation pressure is within an optimum pressure range where the vehicle will exhibit optimum performance, and identify the vehicle as being in an advisory state when the inflation pressure is within an advisory pressure range where the vehicle will exhibit an undesirable performance characteristic. The advisory pressure range is outside of the optimum pressure range and above the warning low pressure threshold.

Abstract translation: 使用压力检测装置和与装置连通的控制器来实现车辆的轮胎压力优化系统。 压力检测装置检测车辆轮胎的充气压力。 控制器被编程为当充气压力低于警告低压阈值时将车辆识别为处于警告状态，当充气压力在车辆将展示的最佳压力范围内时将车辆识别为处于最佳状态 最佳性能，并且当充气压力在车辆将呈现不期望的性能特征的咨询压力范围内时，将车辆识别为处于咨询状态。 咨询压力范围超出最佳压力范围，高于警告低压阀值。