会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • METHOD AND MODULE FOR DETERMINING OF AT LEAST ONE REFERENCE VALUE FOR A VEHICLE CONTROL SYSTEM
    • 用于确定车辆控制系统的至少一个参考值的方法和模块
    • WO2013095234A1
    • 2013-06-27
    • PCT/SE2011/051569
    • 2011-12-22
    • SCANIA CV ABJOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • JOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • B60K31/00B60W30/14G05B13/04
    • B60W30/143B60K31/00B60K31/0066B60K2310/242B60W10/06B60W10/11B60W50/0097B60W2540/04B60W2550/143B60W2550/308B60W2550/402B60W2720/10Y02T10/84
    • The invention relates to a method for determining a reference value for a control system of a vehicle which comprises: - determining a set speed for the vehicle; - determining a horizon for the intended itinerary which is made up of route segments; - effecting the following during each of a number of simulation cycles S j each comprising a number N of simulation steps conducted at a predetermined frequency f : - making a first prediction of the vehicle's speed v pred_cc along the horizon with a conventional cruise control; - comparing in a first comparison the predicted vehicle speed v pred_cc with V|im1 and V|im2, which are used to define a motor torque T to be used in a subsequent simulation cycle s j+1 ; - making a second prediction of the vehicles speed v pred_Tnew along the horizon when the vehicle's engine torque T is a value which depends on the result of said comparison in the latest preceding simulation cycle S j-1 - comparing in a second comparison the predicted vehicle speed v pred_Tnew With v min , and V max1 which demarcate a range within which the vehicle's speed is intended to be - determining a reference value on the basis of at least one of said second comparison and the second predicted vehicle speed v pred_Tnew in that simulation cycle S j and; - controlling the vehicle according to said reference value.
    • 本发明涉及一种用于确定车辆的控制系统的参考值的方法,该方法包括: - 确定车辆的设定速度; - 确定由路线段组成的预期行程的地平线; - 在多个模拟循环Sj中的每一个期间执行以下操作,每个模拟循环包括以预定频率f进行的N个模拟步骤: - 利用常规巡航控制对沿着地平线的车辆速度vpred_cc进行第一预测; - 将第一比较中的预测车辆速度vpred_cc与V | im1和V | im2进行比较,用于定义在随后的模拟周期sj + 1中使用的电动机转矩T; - 当车辆的发动机扭矩T是取决于最新的前述模拟循环Sj-1中的所述比较的结果的值时,对沿着地平线的车辆速度vpred_Tnew进行第二预测 - 在第二比较中比较预测车速vpred_Tnew 使用vmin和Vmax1,其界定车辆的速度所在的范围 - 在该模拟周期Sj中基于所述第二比较和第二预测车速vpred_Tnew中的至少一个来确定参考值; - 根据所述参考值控制车辆。
    • 2. 发明申请
    • METHOD AND MODULE FOR DETERMINING OF AT LEAST ONE REFERENCE VALUE FOR A VEHICLE CONTROL SYSTEM
    • 用于确定车辆控制系统的至少一个参考值的方法和模块
    • WO2013095238A1
    • 2013-06-27
    • PCT/SE2011/051577
    • 2011-12-22
    • SCANIA CV ABJOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • JOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • B60W30/14B60K31/00G05B13/04
    • B60K31/00B60K2310/244B60W2550/402G05B13/026G05B13/048Y02T10/84
    • The invention relates to a method for determination of at least one reference value which indicates how a vehicle's speed is to be influenced and which can be used to control at least one control system in a vehicle. The invention is characterised by performing the steps of: - making a first prediction V pred -Tnew-ret and a second prediction V pred -Tnew-ret _ acc of a vehicle speed along a horizon, said first prediction based on an engine torque Tret which retards the vehicle as compared with a conventional cruise control, and said second prediction based on an engine torque Tacc which accelerates the vehicle as compared with a conventional cruise control; - comparing said respective first prediction V pred -Tnew-ret and second prediction V pred -Tnew-ret _ acc of the vehicle speed with a lower limit value V min and/or an upper limit value V max which delineate a range within which the vehicle's speed should be; and - determining at least one reference value based on at least one of said respective comparisons and said first prediction V pred -Tnew-ret and second prediction vpred Tnew acc of the vehicle speed along the horizon so that said set speed vs et is within said range bounded by the lower and upper limit values V min andV max.
    • 本发明涉及一种用于确定至少一个参考值的方法,该参考值指示车辆的速度如何受到影响,并且可用于控制车辆中的至少一个控制系统。 本发明的特征在于执行以下步骤: - 沿着水平线进行车速的第一预测Vpred-Tnew-ret和第二预测Vpred -Tnew-ret_acc,所述第一预测基于使车辆延迟的发动机扭矩Tret 与常规巡航控制相比,并且基于与常规巡航控制相比加速车辆的发动机扭矩Tacc的所述第二预测; - 将车速的所述各自的第一预测Vpred-Tnew-ret和第二预测Vpred -Tnew-ret_acc与划定车辆速度的范围的下限值Vmin和/或上限值Vmax进行比较; 以及 - 基于所述相应比较和所述第一预测Vpred-Tnew-ret和第二预测vpred Tnew中的至少一个来确定沿着水平线的车辆速度的至少一个参考值,使得所述设定速度vset在所述范围内 通过下限值Vmin和上限值Vmax。
    • 3. 发明申请
    • MANAGING ERRORS IN GEOGRAPHICAL DATA
    • 管理地理数据中的错误
    • WO2013012377A1
    • 2013-01-24
    • PCT/SE2012/050754
    • 2012-07-02
    • SCANIA CV ABJOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • JOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • G01C21/32B60R16/023B60W40/076
    • G01C21/20G01C21/32G09B29/006G09B29/106
    • The present invention relates to a system for handling of errors in map data D map . According to the invention information I related to map data D map is determined by a determination unit. An identification unit then makes an identification of at least one error in said map data D map on the basis of said information I determined. Thereafter a storage unit stores data D related to said at least one error identified in map data D map . A providing unit can then at least partly disregard said map data D map comprising said at least one identified error, when supplying map data D map , so that said stored data D may instead be used in decision making. The risk of decisions being taken on the basis of erroneous map data D map may thus be minimised.
    • 本发明涉及用于处理地图数据D图中的错误的系统。 根据本发明,与地图数据相关的信息D映射由确定单元确定。 然后,识别单元基于所确定的所述信息,对所述地图数据D映射中的至少一个错误进行识别。 此后,存储单元存储与在地图数据D映射中识别的所述至少一个错误相关的数据D. 然后,当提供地图数据D map时,提供单元可以至少部分地忽略包括所述至少一个识别的错误的所述地图数据D map,使得所述存储的数据D可以替代地用于决策。 因此,可以将基于错误地图数据D图的决定的风险最小化。
    • 4. 发明申请
    • MODULE AND METHOD PERTAINING TO MODE CHOICE WHEN DETERMINING REFERENCE VALUES
    • 确定参考值时模式选择的模块和方法
    • WO2013095233A1
    • 2013-06-27
    • PCT/SE2011/051568
    • 2011-12-22
    • SCANIA CV ABJOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • JOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • B60K31/00B60W30/14B60W50/08G05B13/04
    • B60W30/143B60K31/00B60W10/06B60W10/11B60W50/0097B60W50/08B60W2540/04B60W2550/143B60W2550/402B60W2710/0666B60W2720/10Y02T10/84
    • The invention relates to a method for determining a reference value for a control system of a vehicle which comprises: - determining a set speed for the vehicle; - making a choice of mode by selecting one mode from at least two different driving modes; - determining a horizon for the intended itinerary which is made up of route segments; - effecting the following during each of a number of simulation cycles s j each comprising a number N of simulation steps conducted at a predetermined frequency f : - making a first prediction of the vehicle's speed v pred_cc along the horizon with a conventional cruise control; - comparing in a first comparison the predicted vehicle speed v pred_cc with v lim1 and v lim2 , which are used to define a motor torque T to be used in a subsequent simulation cycle s j+1 ; - making a second prediction of the vehicles speed v pred_Tnew along the horizon when the vehicle's engine torque T is a value which depends on the result of said comparison in the latest preceding simulation cycle s j-1 - comparing in a second comparison the predicted vehicle speed v pred_Tnew with v min and V max , which demarcate a range within which the vehicle's speed is intended to be - determining a reference value on the basis of at least one of said second comparison and the second predicted vehicle speed v pred_Tnew in that simulation cycle s j and; - controlling the vehicle according to said reference value.
    • 本发明涉及一种用于确定车辆的控制系统的参考值的方法,该方法包括: - 确定车辆的设定速度; - 通过从至少两种不同的驾驶模式中选择一种模式来选择模式; - 确定由路线段组成的预期行程的地平线; - 在多个模拟循环sj中的每一个期间执行以下操作,每个模拟循环包括以预定频率f进行的N个模拟步骤: - 利用常规巡航控制对沿着地平线的车辆速度vpred_cc进行第一预测; - 将第一比较中的预测车辆速度vpred_cc与vlim1和vlim2进行比较,用于定义在随后的模拟循环sj + 1中使用的电动机转矩T; - 当车辆的发动机扭矩T是取决于最新的先前模拟循环sj-1中的所述比较的结果的值时,对沿着地平线的车辆速度vpred_Tnew进行第二预测 - 在第二比较中比较预测车速vpred_Tnew 其中vmin和Vmax用于划分车辆速度的范围 - 基于该模拟循环sj中的所述第二比较和第二预测车速vpred_Tnew中的至少一个来确定参考值; - 根据所述参考值控制车辆。
    • 7. 发明申请
    • METHOD AND MODULE FOR DETERMINING OF AT LEAST ONE REFERENCE VALUE
    • 用于确定至少一个参考值的方法和模块
    • WO2013095242A1
    • 2013-06-27
    • PCT/SE2011/051585
    • 2011-12-22
    • Scania CV ABJOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • JOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • B60K31/00B60W30/14B60W50/08G05B13/04
    • B60W30/143B60K31/00B60K2310/242B60W10/06B60W10/11B60W50/0097B60W50/06B60W2540/04B60W2550/142B60W2550/143B60W2550/402B60W2720/10B60W2720/103Y02T10/84
    • The invention relates to a method for determination of at least one reference value which indicates how a vehicle's speed is to be influenced and which can be used to control at least one control system in a vehicle. The invention is characterised by performing the steps of: - making a first prediction v pred_ Tnew_ret and a second prediction v pred_ Tnew_acc of a vehicle speed along a horizon, said first prediction based on an engine torque T ret which retards the vehicle as compared with a conventional cruise control, and said second prediction based on an engine torque T acc which accelerates the vehicle as compared with a conventional cruise control; - comparing said respective first prediction v pred_ Tnew_ ret and second prediction v pred_ Tnew_ acc of the vehicle speed with a lower limit value v min and/or an upper limit value v max which delineate a range within which the vehicle's speed should be, with an offset v 0ffset added to said lower and/or upper limit values v min and v max if the vehicle is in a route segment which comprises a steep hill; and - determining at least one reference value based on at least one of said respective comparisons and said first prediction v pred_ Tnew_ ret and second prediction v pred_ Tnew_ acc of the vehicle speed along the horizon.
    • 本发明涉及一种用于确定至少一个参考值的方法,该参考值指示车辆的速度如何受到影响,并且可用于控制车辆中的至少一个控制系统。 本发明的特征在于执行以下步骤: - 沿着水平线进行车速的第一预测vpred_Tnew_ret和第二预测vpred_Tnew_acc,所述第一预测基于与常规巡航相比较的延迟车辆的发动机扭矩Tret 基于与常规巡航控制相比加速车辆的发动机扭矩Tacc的控制和所述第二预测; - 将车速的所述各自的第一预测vpred_Tnew_thth和第二预测vpred_Tnew_ acc与添加了偏移量v0ffset的下限值vmin和/或描述车辆速度应该在哪一范围内的上限值vmax进行比较 到所述下限和/或上限值vmin和vmax,如果所述车辆处于包括陡坡的路线段中; 以及 - 基于所述相应比较中的至少一个和沿着所述地平线的所述车辆速度的所述第一预测vpred_Tnew_ ret和第二预测vpred_Tnew_ acc中的至少一个来确定至少一个参考值。
    • 8. 发明申请
    • METHOD AND MODULE FOR CONTROLLING A VEHICLE'S SPEED BASED ON RULES AND/OR COSTS
    • 基于规则和/或成本控制车辆速度的方法和模块
    • WO2013095232A1
    • 2013-06-27
    • PCT/SE2011/051567
    • 2011-12-22
    • SCANIA CV ABJOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • JOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • B60W30/14B60K31/00B60W50/08G05B13/04
    • B60W30/143B60K2310/244B60W50/0097B60W2710/0666B60W2720/10Y02T10/52Y02T10/84
    • The invention relates to a method for determination of at least one reference value which indicates how a vehicle's speed is to be influenced and which may be used to control at least one control system in a vehicle. The invention is characterised by performing the steps of: - making a first prediction v pred _Tnew _ret and a second prediction v pred _Tnew _acc of a vehicle speed along a horizon, said first prediction based on an engine torque T ret which retards the vehicle as compared with a conventional cruise control, and said second prediction based on an engine torque T acc which accelerates the vehicle as compared with a conventional cruise control; - comparing said respective first prediction v pred _Tnew _ret and second prediction v pred_Tnew _acc of the vehicle speed with a lower limit value v min and/or an upper limit value v max which delineate a range within which the vehicle's speed should be; and - determining at least one reference value based on at least one of said respective comparisons and said first prediction v pred _Tnew_ret and second prediction v pred_Tnew_acc of the vehicle speed along the horizon.
    • 本发明涉及一种用于确定至少一个参考值的方法,该参考值指示车辆的速度如何受到影响并且可用于控制车辆中的至少一个控制系统。 本发明的特征在于执行以下步骤: - 沿着水平线进行车辆速度的第一预测vpred _Tnew _ret和第二预测vpred _Tnew _acc,所述第一预测基于与a相比较的延迟车辆的发动机扭矩Tret 传统的巡航控制,以及基于与常规巡航控制相比加速车辆的发动机扭矩Tacc的所述第二预测; - 将车速的所述各自的第一预测vpred _Tnew _ret和第二预测vpred_Tnew _acc与描绘车辆速度的范围的下限值vmin和/或上限值vmax进行比较; 以及 - 基于所述各个比较中的至少一个和沿着所述地平线的所述车辆速度的所述第一预测vpred _Tnew_ret和第二预测vpred_Tnew_acc中的至少一个来确定至少一个参考值。
    • 10. 发明申请
    • METHOD AND MODULE FOR DETERMINING OF REFERENCE VALUES FOR A VEHICLE CONTROL SYSTEM
    • 用于确定车辆控制系统参考值的方法和模块
    • WO2013095239A1
    • 2013-06-27
    • PCT/SE2011/051578
    • 2011-12-22
    • SCANIA CV ABJOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • JOHANSSON, OskarSÖDERGREN, MariaROOS, Fredrik
    • B60W30/14B60K31/00G05B13/04
    • B60K31/00B60K2310/244B60W2550/402G05B13/026G05B13/048Y02T10/84
    • The invention relates to a method for determination of speed set-values v ref for a vehicle's control system, comprising the steps of: - acquiring a set speed v set for the vehicle; - determining a horizon for the itinerary by means of map data and location data, which horizon comprises one or more route segments with at least one characteristic for each segment; - performing, during each of a number of simulation cycles S j each comprising a number N of simulation steps conducted at a predetermined rate f, the steps of: - making a first prediction of the vehicle's speed v pred_cc along the horizon according to a conventional cruise control when the set speed v set is imparted as a reference speed v ref, which first prediction depends on the characteristics of said route segment; - doing a first comparison of the first predicted vehicle speed v pred_cc with at least one of first lower and upper limit values v lim1 and V lim2 which are used to define an engine torque T for use in the next simulation cycle s j+1 ; - making a second prediction of the vehicle's speed v pred_Tnew along the horizon when the vehicle's engine torque T is a value which depends on the result of said first comparison in the immediately preceding simulation cycle S j+1 ; - doing a second comparison of the second predicted vehicle speed v pred Tnew with at least one of second lower and upper limit values v min and v max which delineate a range within which the vehicle's speed should be, with an offset v offset added to at least one of said second lower and upper limit values v min and v max if the vehicle is in a route segment which comprises a steep hill; and - determining at least one reference value along the horizon which indicates how the vehicle's speed is to be influenced, on the basis of said second comparison and/or the second predicted vehicle speed v pred_Tnew in this simulation cycle s j ; and - using in a control system of the vehicle said at least one reference value on which the vehicle is then regulated.
    • 本发明涉及一种用于确定车辆控制系统的速度设定值vref的方法,包括以下步骤: - 获取车辆的设定速度vset; - 通过地图数据和位置数据确定行程的地平线,该地平线包括一个或多个具有每段的至少一个特征的路线段; - 在每个包括以预定速率f进行的N次模拟步骤的多个模拟循环Sj中的每一个中执行以下步骤: - 根据常规巡航控制对沿着地平线的车辆速度vpred_cc进行第一预测 当设定速度vset被赋予参考速度vref时,该第一预测取决于所述路线段的特性; - 对第一预测车辆速度vpred_cc和第一下限值Vliml和上限值Vlim2中的至少一个进行第一比较,用于定义在下一个模拟循环sj + 1中使用的发动机扭矩T; - 当车辆的发动机扭矩T是取决于紧接在前的模拟循环Sj + 1中的所述第一比较的结果的值时,沿着地平线对车辆速度vpred_Tnew进行第二预测; - 将第二预测车辆速度Vpred Tnew与第二下限值和上限值vmin和vmax中的至少一个进行第二比较,vmin和vmax描绘车辆速度应当在哪个范围内,偏移voffset被添加到所述 第二下限和上限值vmin和vmax,如果车辆处于包括陡坡的路线段中; 以及 - 在该模拟周期sj中,基于所述第二比较和/或第二预测车速vpred_Tnew,确定沿水平线的至少一个参考值,其指示如何影响车辆的速度; 以及 - 在所述车辆的控制系统中使用所述车辆然后被调节的至少一个参考值。