提供一种滑移判定系统,在自动行驶时行驶车辆进入了容易产生滑移的区域时,该滑移判定系统能够对行驶车辆赋予适当的控制信息。具备:自车位置检测模块,其检测自车位置;自动行驶控制部,其基于自车位置与设定好的行驶路径执行自动行驶;滑移量计算部,其根据基于行驶车身的驱动车轴的转数计算的所述行驶车身的推断移动距离与基于所述自车位置计算的所述行驶车身的实际移动距离计算所述行驶车身的滑移量;适当与否判定部,其基于滑移量进行行驶地面的状态是否适合自动行驶的适当与否判定;以及自动行驶停止部,其基于判定结果停止自动行驶。
A slip determination system is provided that is capable of providing appropriate control information to a traveling vehicle when the traveling vehicle has proceeded to an area where a slip is likely to occur during automatic travel. The slip determination system includes: a vehicle position detection module for detecting a vehicle position; and an automatic travel control portion for enabling automatic travel based on the vehicle position and a set travel path; a slip amount calculation portion for calculating a slip amount of the traveling vehicle body, using an estimated movement distance of the traveling vehicle body calculated based on the number of revolutions of a driving axle of the traveling vehicle body, and an actual movement distance of the traveling vehicle body calculated based on the vehicle position; an appropriateness determination portion for performing appropriateness determination to determine, based on the slip amount, whether or not a state of a traveling ground surface is appropriate for automatic travel; and an automatic travel stop portion for stopping automatic travel based on a determination result.
滑移判定系统、行驶路径生成系统以及田地作业车
2024-01-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / A01B SOIL WORKING IN AGRICULTURE OR FORESTRY , Bodenbearbeitung in Land- oder Forstwirtschaft / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen |