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Control system and control method for a hybrid approach to determining a possible trajectory for a motor vehicle

A technology for motor vehicles, control systems, applied in the direction of controls, vehicle components, transportation and packaging, capable of solving problems such as implementing speed limits, continuous optimization of imposition, etc., to improve correct evaluation and correct detection, increase driving comfort and driving. safety effect

Pending Publication Date: 2021-08-20
ZF AUTOMOTIVE GERMANY GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the continuous optimization of the calculated trajectories in conventional driver assistance systems imposes restrictions regarding the speed of execution

Method used

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  • Control system and control method for a hybrid approach to determining a possible trajectory for a motor vehicle
  • Control system and control method for a hybrid approach to determining a possible trajectory for a motor vehicle
  • Control system and control method for a hybrid approach to determining a possible trajectory for a motor vehicle

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Embodiment Construction

[0066] Within the scope of the following disclosure, certain aspects are described primarily with reference to control systems. It goes without saying, however, that these aspects are also valid within the scope of the disclosed control method which can be executed, for example, by a central control unit (ECU) of a motor vehicle. This can be done by performing appropriate read and write access to the memory assigned to the motor vehicle. The control method can be implemented inside a motor vehicle using hardware and software, or a combination of hardware and software. These also include digital signal processors, application specific integrated circuits, field programmable gate arrays, and other suitable switching and computing components.

[0067] figure 1 Motor vehicle 12 including control system 10 is schematically shown. The control system 10 is coupled to at least one environmental sensor 14 , 16 , 18 on the motor vehicle 12 to receive environmental data from the at le...

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Abstract

A control system (10) is suitable for use in a motor vehicle (12) and is configured and intended to monitor a current driving situation of the motor vehicle on the basis of surroundings data of the motor vehicle, acquired from at least one surroundings sensor arranged on the motor vehicle (12), in a current driving situation. The control system is configured and intended to determine information relating to a current driving situation of the motor vehicle (12) on the basis of the provided surroundings data, to determine information relating to a current driving situation of the motor vehicle (12) on the basis of the provided surroundings data, and to determine a component of a future driving manoeuvre for the motor vehicle (12) on the basis of the information relating to the current driving situation of the motor vehicle (12). Furthermore, the control system (10) is configured and intended to determine a multiplicity of model trajectories for the motor vehicle (12) on the basis of the determined component of the future driving manoeuvre for the motor vehicle (12) and to determine from the multiplicity of model trajectories for the motor vehicle (12) a trajectory for the motor vehicle (12) which the motor vehicle (12) is to follow in the further course of its travel. Finally, the control system (10) is configured and intended to update the information relating to the current driving situation of the motor vehicle (12) and / or the supplied surroundings data and to adapt the trajectory for the motor vehicle (12) on the basis of a target function and on the basis of the updated supplied surroundings data and / or on the basis of the updated information relating to the current driving situation of the motor vehicle (12).

Description

technical field [0001] A control system and control method are described herein for determining a trajectory intended to be followed by a motor vehicle as the best possible response to a current drive system. The control system and control method are based inter alia on an environment sensor system in the subject motor vehicle and assists the driver or the autonomously driven motor vehicle. In the case of partially autonomous motor vehicles and autonomously controlled motor vehicles, the control system and control method contribute to improving the safety and driving comfort of motor vehicle occupants by using efficient and robust planning and optimization methods for the trajectories to be determined sex. Background technique [0002] The increasing variety of functions of autonomous motor vehicles leads to an increased demand for reliable and fast control systems and algorithms for planning the movement (trajectory planning) of motor vehicles driven in an at least partial...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W60/00
CPCB60W60/0011B60W2554/802B60W2554/801B60W60/0013B60W60/001B60W2554/804B60W2552/53B60W2552/10B60W30/12B60W30/18163B60W50/00B60W2050/006
Inventor C·连克C·维辛M·施密特A·霍曼T·伯特伦T·纳特曼M·凯勒K-H·格兰德
Owner ZF AUTOMOTIVE GERMANY GMBH
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