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公开(公告)号:US10029667B2
公开(公告)日:2018-07-24
申请号:US14365430
申请日:2012-12-07
申请人: RENAULT s.a.s.
发明人: Giovanni Granato , Kamal Aouchiche , Joseph Frederic Bonnans , Hasnaa Zidani , Gregory Rousseau
摘要: A method managing energy consumption for an automobile including an electric battery and a heat engine, to select use phases of the engine along a route to minimize fuel consumption. The method includes: cutting a road network, for a route, into plural segments each defined by an input node and an output node; calculating, from a speed associated with a segment, a probability of a speed transition between a speed at an input node and at an output node of the segment, considering plural speeds at the input node and at the output node, executed gradually over all the route segments; applying a stochastic optimization algorithm considering all possible transition scenarios between each input node and each output node, and the probability associated therewith, and a fuel consumption model between two successive nodes, executed over all the route segments; and selecting use phases of the heat engine along the route.
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公开(公告)号:US20140350763A1
公开(公告)日:2014-11-27
申请号:US14365430
申请日:2012-12-07
申请人: RENAULT s.a.s.
发明人: Giovanni Granato , Kamal Aouchiche , Joseph Frederic Bonnans , Hasnaa Zidani , Gregory Rousseau
CPC分类号: B60W10/06 , B60K6/20 , B60W10/08 , B60W20/00 , B60W30/1882 , B60W50/0097 , B60W2530/14 , B60W2550/141 , B60W2550/142 , B60W2550/143 , B60W2550/146 , B60W2550/20 , B60W2550/402 , Y02T10/56 , Y02T10/6291 , Y02T10/84
摘要: A method managing energy consumption for an automobile including an electric battery and a heat engine, to select use phases of the engine along a route to minimize fuel consumption. The method includes: cutting a road network, for a route, into plural segments each defined by an input node and an output node; calculating, from a speed associated with a segment, a probability of a speed transition between a speed at an input node and at an output node of the segment, considering plural speeds at the input node and at the output node, executed gradually over all the route segments; applying a stochastic optimization algorithm considering all possible transition scenarios between each input node and each output node, and the probability associated therewith, and a fuel consumption model between two successive nodes, executed over all the route segments; and selecting use phases of the heat engine along the route.
摘要翻译: 一种管理包括电池和热机的汽车的能量消耗的方法,以沿路线选择发动机的使用阶段,以最小化燃料消耗。 该方法包括:将道路网路对于路由切割成由输入节点和输出节点定义的多个段; 从与段相关的速度计算在输入节点和节点的输出节点之间的速度转换的概率,考虑在输入节点和输出节点处的多个速度,所述速度在所有 路段; 考虑在每个输入节点和每个输出节点之间的所有可能的转移场景以及与之相关联的概率的随机优化算法以及在所有路线段上执行的两个连续节点之间的燃料消耗模型; 并沿着路线选择热机的使用阶段。
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公开(公告)号:US10077057B2
公开(公告)日:2018-09-18
申请号:US15101833
申请日:2014-12-02
申请人: RENAULT s.a.s.
CPC分类号: B60W40/13 , B60W2400/00 , G01G19/02 , G01G19/086
摘要: A method for estimating the interval within which the total weight of an automobile vehicle is situated includes defining at least two intervals of weights, including determining a first situation in which the total weight of the vehicle belongs to the first interval and a second situation in which the total weight of the vehicle belongs to the second interval, calculating probabilities of being in the first or second situation knowing a value of the weight, calculating a risk of choosing the wrong interval as a function of the calculated probabilities and of a cost associated with an erroneous decision, and determining the interval within which the total weight of the vehicle is situated as a function of the risk.
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公开(公告)号:US09840160B2
公开(公告)日:2017-12-12
申请号:US14362229
申请日:2012-11-30
申请人: RENAULT S.A.S.
发明人: Giovanni Granato , Frederic Bonnans
CPC分类号: B60L11/1861 , B60L2240/12 , B60L2260/54 , B60W10/08 , B60W20/12 , B60W2520/10 , B60W2530/14 , B60W2550/402 , B60W2720/10 , B60Y2300/52 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7258
摘要: A method for estimating energy consumption of a motor vehicle during a given journey, including: a) cutting the journey into portions of journey, b) allocating a setpoint speed to each portion of journey, as a function of at least one characteristic of the portion, c) estimating, for each portion of journey, an evolution of speed of the vehicle as a function of time, the speed being estimated as a function of at least one characteristic of the portion of journey and as a function of a predetermined driving behavior associated with the setpoint speed of the portion, to establish for a whole of the journey an estimation of the evolution of the speed of the vehicle as a function of time, d) estimating the energy consumption of the vehicle during the journey, as a function of the evolution of the estimated speed.
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公开(公告)号:US20140324328A1
公开(公告)日:2014-10-30
申请号:US14362229
申请日:2012-11-30
申请人: RENAULT S.A.S.
发明人: Giovanni Granato , Frederic Bonnans
CPC分类号: B60L11/1861 , B60L2240/12 , B60L2260/54 , B60W10/08 , B60W20/12 , B60W2520/10 , B60W2530/14 , B60W2550/402 , B60W2720/10 , B60Y2300/52 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7258
摘要: A method for estimating energy consumption of a motor vehicle during a given journey, including: a) cutting the journey into portions of journey, b) allocating a setpoint speed to each portion of journey, as a function of at least one characteristic of the portion, c) estimating, for each portion of journey, an evolution of speed of the vehicle as a function of time, the speed being estimated as a function of at least one characteristic of the portion of journey and as a function of a predetermined driving behaviour associated with the setpoint speed of the portion, to establish for a whole of the journey an estimation of the evolution of the speed of the vehicle as a function of time, d) estimating the energy consumption of the vehicle during the journey, as a function of the evolution of the estimated speed.
摘要翻译: 一种用于在给定行程中估计机动车辆的能量消耗的方法,包括:a)将旅程切割成行程的一部分,b)根据所述部分的至少一个特征将每个部分的设定点速度分配 ,c)对于行程的每一部分,估计作为时间的函数的车辆速度的演变,所述速度被估计为所述行驶部分的至少一个特征的函数,并且作为预定驾驶行为的函数 与该部分的设定点速度相关联,以便为整个行程建立作为时间的函数的车辆速度演变的估计,d)估计在行驶期间车辆的能量消耗作为一个功能 的估计速度的演变。
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