公开(公告)号：US20140188379A1

公开(公告)日：2014-07-03

申请号：US14126190

申请日：2012-11-16

Applicant: IVECO S.p.A. ,  C.R.F. Societa' Consortile per Azioni

Inventor： Domenico Gostoli ,  Stefano Salio ,  Claudio Ricci ,  Silvio Data ,  Maurizio Miglietta ,  Mario Gambera ,  Andrea Secondi

IPC: G07C5/00

CPC classification number: G07C5/008 ,  B60W40/09 ,  B60W50/0098 ,  B60W2050/0045 ,  B60W2050/0089 ,  G07C5/085

Abstract: A driving style evaluation system (1) for a motor vehicle (2), configured to compute a Driving Style Evaluation Index (DSEI) based on the following summary index: Fuel Economy Index (FED, which is indicative of the driving style of the motor vehicle driver from the fuel saving perspective, and is computed based on pre-summary indices computed based on respective partial indices in turn computed based on a combination of physical quantities and wherein the pre-summary and partial indices are weighted by means of respective dynamic weighting coefficients.

Abstract translation: 一种用于机动车辆（2）的驾驶风格评估系统（1），其被配置为基于以下总结指标来计算驾驶风格评估指数（DSEI）：燃料经济性指数（FED，其表示电动机的驾驶风格 车辆驾驶员，并且基于基于根据物理量的组合计算的各个部分索引计算的预摘要索引来计算，并且其中通过相应的动态加权来加权预摘要和部分索引 系数。

公开(公告)号：US09440534B2

公开(公告)日：2016-09-13

申请号：US14411469

申请日：2013-07-05

Applicant: C.R.F. SOCIETA' CONSORTILE PER AZIONI

Inventor： Silvano Marenco ,  Maurizio Miglietta ,  Massimo Gaido ,  Vincenzo Murdocco

IPC: G06F7/00 ,  B60K26/04 ,  F02D11/10 ,  F02D41/28

CPC classification number: B60K26/04 ,  B60K2026/046 ,  F02D11/105 ,  F02D2041/286 ,  F02D2200/501 ,  F02D2200/602 ,  F02D2400/11

Abstract: An automotive accelerator device includes an accelerator member movable in response to driver operation, a position sensor associated with the accelerator member to output a position signal indicating an operation degree of the accelerator member, and signal processing means configured to receive the position signal generated by the position sensor and to generate a command for a motor vehicle engine based on the position signal and a characteristic curve of the accelerator device that defines the command for the motor vehicle engine as a function of the position signal; the signal processing means are further configured to: receive signals indicating a current motor vehicle speed and a target motor vehicle speed, and to dynamically adapt the accelerator device characteristic curve based on the current motor vehicle speed with respect to the target motor vehicle speed.

Abstract translation: 汽车加速器装置包括能够响应于驾驶员操作而移动的加速器部件，与加速器部件相关联的位置传感器，输出表示加速器部件的动作程度的位置信号，以及信号处理部件，被配置为接收由所述加速器部件产生的位置信号， 并且基于所述位置信号和所述加速器装置的特征曲线来生成机动车辆发动机的命令，所述特征曲线定义所述机动车辆发动机的命令作为所述位置信号的函数; 所述信号处理装置还被配置为：接收指示当前机动车辆速度和目标机动车辆速度的信号，并且基于目前的机动车辆速度来动态地调整基于当前机动车辆速度的加速器装置特性曲线。

公开(公告)号：US09082243B2

公开(公告)日：2015-07-14

申请号：US14126190

申请日：2012-11-16

Applicant: C.R.F. Societa' Consortile per Azioni ,  IVECO S.p.A.

Inventor： Domenico Gostoli ,  Stefano Salio ,  Claudio Ricci ,  Silvio Data ,  Maurizio Miglietta ,  Mario Gambera ,  Andrea Secondi

IPC: G06F19/00 ,  G07C5/00 ,  B60W40/09 ,  B60W50/00 ,  G07C5/08

CPC classification number: G07C5/008 ,  B60W40/09 ,  B60W50/0098 ,  B60W2050/0045 ,  B60W2050/0089 ,  G07C5/085

Abstract: A driving style evaluation system (1) for a motor vehicle (2), configured to receive and process motor vehicle-related data and motor vehicle mission-related data to compute a Driving Style Evaluation Index (DSEI) indicative of the driving style of a motor vehicle driver during a motor vehicle mission in relation to a motor vehicle fuel consumption, based on the following summary index: Fuel Economy Index (FEI), which is indicative of the driving style of the motor vehicle driver from the fuel saving perspective, and is computed based on pre-summary indices computed based on respective partial indices in turn computed based on a combination of the following physical quantities which affect the motor vehicle fuel consumption: time interval, ending with a motor vehicle stop, during which the motor vehicle speed reduction is mainly due to a combination of a gas pedal release and a gear downshift, possibly with operation of at least one motor vehicle braking system only during the final part of the maneuver; engine speed and torque fluctuations within preset time intervals; time elapsed between a gas pedal release and operation of at least one motor vehicle braking system; time during which at least one motor vehicle braking system is operated; amount of energy dissipated by at least one motor vehicle braking system; engine power and instantaneous fuel consumption in different gears; and time interval between two consecutive gear shifts; and wherein the pre-summary and partial indices are weighted by means of respective dynamic weighting coefficients, each of which is computed based on a respective motor vehicle mission-independent weight, which is indicative of the influence that the physical quantities based on the which the Fuel Economy Index (FEI) is computed have on the overall fuel consumption reduction, and based on a respective motor vehicle mission-dependent benefit, which represents an evaluation of the benefit that the Fuel Economy Index (FEI) provides in the driving style evaluation during the motor vehicle mission.