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1. 发明申请

WO2023057060A1 A METHOD FOR CONTROLLING ENERGY TRANSFER IN A VEHICLE COMBINATION 审中-公开
公开(公告)号：WO2023057060A1
公开(公告)日：2023-04-13
申请号：PCT/EP2021/077575
申请日：2021-10-06
申请人： VOLVO TRUCK CORPORATION
发明人： YHR, Hamid , GÖTLIND, Helena
IPC分类号： B60L15/32 , B60L15/38 , B60L53/14 , B60L53/57 , B60L58/12 , B60L58/14 , B60L58/15 , B60L58/13 , B60L2200/28 , B60L2200/36 , B60L2200/40 , B60L2240/12 , B60L2240/14 , B60L2240/26 , B60L2240/622 , B60L2240/642 , B60L2240/645 , B60L2240/70 , B60L2260/32 , B60L2260/54
摘要： The present disclosure relates to a method for controlling electrical energy transfer in a vehicle combination comprising at least a primary vehicle (20, 30) coupled to a secondary vehicle (30, 70) so as to form a coupled vehicle combination (10), the method comprising: receiving transportation mission data for the primary (20,30) and secondary (30.70) vehicle; determining a state-of-charge, SOC, value of the primary vehicle (20,30) and a SOC value of the secondary vehicle (30.70); determining an energy consumption for each one of the primary (20,30) and secondary (30,70) vehicles for completing at least one vehicle coupled driving segment; determining an energy consumption for each one of the primary (20,30) and secondary (30.70) vehicles for completing vehicle uncoupled driving segments; and on the basis of the determined SOC values and determined energy consumptions, providing an energy transfer schedule for the transportation mission.

2. 发明公开

EP4174776A1 A METHOD FOR ESTIMATING A RELATIVE ANGLE BETWEEN AN IMAGE OBTAINING DEVICE AND A VEHICLE 审中-实审
公开(公告)号：EP4174776A1
公开(公告)日：2023-05-03
申请号：EP21205688.1
申请日：2021-10-29
申请人： VOLVO TRUCK CORPORATION
发明人： JOHANSSON, Daniel , GÖTLIND, Helena
IPC分类号： G06T7/73
摘要： The disclosure relates to a method for estimating a relative angle (Θ) between an image obtaining device (10) and a vehicle (100), such as a trailer, wherein the relative angle (Θ) is defined by an angular difference between a first line (A) related to the image obtaining device (10) and a second longitudinal line (X) extending in a longitudinal extension of the vehicle (100), the method comprising:
- obtaining an image of the vehicle (100) from of the image obtaining device (10), wherein the image depicts at least a first and a second vehicle portion (a_1, a_2) of the vehicle (100);
- obtaining dimension information of the vehicle (100), wherein the dimension information comprises a first length (d1) of the first vehicle portion (a_1) and a second length (d2) of the second vehicle portion (a_2),
- determining a first distance (L_1) to the first vehicle portion (a_1) with respect to the image obtaining device (10) and a second distance (L_2) to the second vehicle portion (a_2) with respect to the image obtaining device (10), wherein the first and second distances (L_1, L_2) are determined by use of the image, the first and second lengths (d1, d2) and a first trigonometric model;
- by use of the first and second distances (L_1, L_2), the image and a second trigonometric model, estimating the relative angle (Θ) between the image obtaining device (10) and the vehicle (100). The disclosure also relates to a system (200), a second vehicle (120), a computer program, a computer readable medium and to a method for docking an uncoupled vehicle (100) to a second vehicle (120).

4. 发明公开

EP4224208A1 OPTIMISING TRAILER MEASUREMENTS 审中-实审
公开(公告)号：EP4224208A1
公开(公告)日：2023-08-09
申请号：EP22155032.0
申请日：2022-02-03
申请人： VOLVO TRUCK CORPORATION
发明人： GÖTLIND, Helena , JOHANSSON, Daniel
IPC分类号： G01S13/86 , G05D11/02
摘要： A method of measuring trailer dimensions using a vehicle comprises generating measurement data by repeatedly measuring one or more dimensions of a trailer using a set of one or more sensors of the vehicle, evaluating the accuracy of the measurement data based on a view angle at which each measurement was captured by the vehicle, and determining a subset of the measurements based on their evaluated accuracy to represent the trailer dimensions. A vehicle, a computer programme and a computer program carrying device are also described.

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