Tracked vehicle and control method thereof

• Main Authors: LAVET JEAN-FRANCOIS, PAULETTI ALBERTO, WOOD ALEX, KIRCHMEIER MARTIN
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: CLEANING BEACHES; CLEANING OF PERMANENT WAYS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; DISPERSING; FIXED CONSTRUCTIONS; FOG IN GENERAL; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; STREET CLEANING; TRAILERS; TRANSPORTING

The invention provides a tracked vehicle. The tracked vehicle is provided with: a frame (2); a work tool (8) hinged to the rear of the frame (2) about a yaw axis (A3); and an actuation system (9) configured to act between the work tool (8) and the frame (2); and a control device (16) configured to calculate a value of a steering radius of the tracked vehicle (1) and to control the actuation system (9) so as to selectively: allow the work tool (8) to swing freely about the yaw axis (A3) when the calculated value of the steering radius is included within a reference interval; when the calculated value of the steering radius is outside the reference interval, the position of the work tool (8) is kept locked relative to the frame (2). 本发明提供一种履带式车辆，其具有：车架(2)；围绕横摆轴线(A3)铰接在车架(2)的后部的作业工具(8)；以及被配置为在作业工具(8)和车架(2)之间起作用的致动系统(9)；以及控制装置(16)，该控制装置(16)被配置为计算履带式车辆(1)的转向半径的值并控制致动系统(9)以便选择性地：当计算出的转向半径的值被包括在参考区间内时，允许作业工具(8)围绕横摆轴线(A3)自由地摆动；当计算出的转向半径的值在参考区间之外时，保持作业工具(8)的位置相对于车架(2)被锁定。