发明名称 Construction Equipment Driving Control Method
摘要 Disclosed is a construction equipment driving control method for controlling machine driving without using an additional straight driving pedal. According to the present invention, the construction equipment driving control method is applied to construction equipment comprising: right and left driving operation devices; a controller; right and left driving motors; right and left forward driving proportional solenoid valves; right and left backward driving proportional solenoid valves; and a setting means for setting the function for moving a machine forward or backward by the operation of the driving operation device, and the method comprises: a first step for moving the machine forward or backward by controlling the right and left driving motors correspondingly to the operation amount of operation pedals if one operation pedal among the driving operation devices is operated after a mode is converted into an activation mode by the operation of the setting means; and a second step for driving or converting, in the driving direction, the machine by controlling the right and left driving motors correspondingly to the operation amounts of the operation pedals of the driving operation devices if the pedals are simultaneously operated after a mode is converted into an inactivation mode by the operation of the setting means.
申请公布号 US2015370254(A1) 申请公布日期 2015.12.24
申请号 US201314765895 申请日期 2013.02.08
申请人 LEE Chun-Han;VOLVO CONSTRUCTION EQUIPMENT AB 发明人 LEE Chun-Han
分类号 G05D1/02;B62D11/00 主分类号 G05D1/02
代理机构 代理人
主权项 1. A traveling control method for a construction machine, which is applied to the construction machine including a lower traveling structure, an upper swing structure swingably mounted on the lower traveling structure, an operator's cab and a working apparatus, which are mounted on the upper swing structure, a traveling manipulation device manipulated to move forward or backward for the traveling and direction change of the machine, a controller configured to compute and output a control signal in response to a manipulation signal of the traveling manipulation device, left and right traveling motors configured to allow the machine to travel in accordance with the manipulation of the traveling manipulation device, electronic proportional valves for left and right forward traveling, which are configured to output secondary control signals in response to the control signal that is output from the controller so as to allow the machine to forward travel, electronic proportional valves for left and right backward traveling, which are configured to output secondary control signals in response to the control signal output from the controller so as to allow the machine to backward travel, and a setting means configured to set a function of allowing the machine to forward or backward travel through the manipulation of the traveling manipulation device, the traveling control method comprising: a first step of allowing the machine to forward or backward travel by controlling the left and right traveling motors so as to correspond to a manipulation amount of any one of manipulation pedals 1a and 1b of the traveling manipulation device 1 if any one of the manipulation pedals 1a and 1b is manipulated after the operating mode of the machine is switched to an active mode through the manipulation of the setting means 8; and a second step of allowing the machine to travel or changing the traveling direction of the machine by controlling the left and right traveling motors so as to correspond to the manipulation amounts of the manipulation pedals of the traveling manipulation device if the manipulation pedals are simultaneously manipulated after the operating mode of the machine is switched to an inactive mode through the manipulation of the setting means.
地址 US