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A platform for research: civil engineering, architecture and urbanism
Drive control device for construction machine, and construction machine provided with same
A drive control device for a construction machine (10) is provided with a controller (50) for controlling the operation of a working device (13), and the controller (50) sets a target soil preparation angle (theta), which is a target for a soil preparation angle during soil preparation by the working device (13), calculates a rotating member gravity center speed, which is the speed of the gravity center of a rotating member (20), and controls the operation of the working device (13) by using the rotating member gravity center speed and the target soil preparation angle (0). A target speed, which is a target of the speed of the resultant center of gravity (g) of the work device (13) as a whole, is calculated, and the operation of the boom (14) is controlled so that the actual speed of the resultant center of gravity (g) approaches the target speed.
工程机械(10)的驱动控制装置包括控制作业装置(13)的动作的控制器(50)，控制器(50)设定作业装置(13)进行的整地作业中的整地角度的目标即目标整地角度(θ)，运算转动构件(20)的重心的速度即转动构件重心速度，利用转动构件重心速度和目标整地角度(0)，运算作业装置(13)整体的合成重心(g)的速度的目标即目标速度，并以使合成重心(g)的实际速度接近目标速度的方式，控制动臂(14)的动作。
Drive control device for construction machine, and construction machine provided with same
A drive control device for a construction machine (10) is provided with a controller (50) for controlling the operation of a working device (13), and the controller (50) sets a target soil preparation angle (theta), which is a target for a soil preparation angle during soil preparation by the working device (13), calculates a rotating member gravity center speed, which is the speed of the gravity center of a rotating member (20), and controls the operation of the working device (13) by using the rotating member gravity center speed and the target soil preparation angle (0). A target speed, which is a target of the speed of the resultant center of gravity (g) of the work device (13) as a whole, is calculated, and the operation of the boom (14) is controlled so that the actual speed of the resultant center of gravity (g) approaches the target speed.
工程机械(10)的驱动控制装置包括控制作业装置(13)的动作的控制器(50)，控制器(50)设定作业装置(13)进行的整地作业中的整地角度的目标即目标整地角度(θ)，运算转动构件(20)的重心的速度即转动构件重心速度，利用转动构件重心速度和目标整地角度(0)，运算作业装置(13)整体的合成重心(g)的速度的目标即目标速度，并以使合成重心(g)的实际速度接近目标速度的方式，控制动臂(14)的动作。
Drive control device for construction machine, and construction machine provided with same
工程机械的驱动控制装置及具备该驱动控制装置的工程机械
KOZUI MASATOSHI (author)
2024-08-30
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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