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A platform for research: civil engineering, architecture and urbanism
Control system and method for quick response of carry-scraper
The embodiment of the invention discloses a control system and method for quick response of a carry-scraper. The control method for quick response of the carry-scraper comprises the following steps: acquiring an initial speed value M0 after a carry-scraper runs with a load; after the speed initial value M0 is obtained, a speed measurement value M of the forklift in the driving state is collected in real time; the difference value delta M between the speed measurement value M and the speed initial value M0 is calculated in real time, control signals of the driving state of the carry-scraper truck are generated based on the difference value delta M, and the control signals comprise the control signal s1 of an electric control pump, the control signal s2 of an accelerator pump and the total driving demand semaphore s of the carry-scraper truck; and controlling the speed of the driving state of the forklift within a preset range in real time based on the control signal. According to the control method for the rapid response of the carry-scraper, the problem that the carry-scraper cannot be rapidly controlled in a short time when the carry-scraper suddenly encounters dangerous situations in the working process in the prior art is solved.
本发明实施例公开了一种铲运机快速响应的控制系统及方法，铲运机快速响应的控制方法包括：获取铲运车带载行驶后的速度初值M0；并在获取所述速度初值M0后实时采集铲运车行驶状态的速度测量值M；实时计算所述速度测量值M和所述速度初值M0的差值ΔM，基于所述差值ΔM生成铲运车行驶状态的控制信号，其中所述控制信号包括电控泵的控制信号s1、油门泵的控制信号s2和铲运车行驶总需求信号量s；基于所述控制信号实时将铲运车行驶状态的速度控制在预设范围内。该铲运机快速响应的控制方法改善了现有技术中当铲运机工作过程中突遇危险情况，无法短时间内快速控制铲运机的问题。
Control system and method for quick response of carry-scraper
The embodiment of the invention discloses a control system and method for quick response of a carry-scraper. The control method for quick response of the carry-scraper comprises the following steps: acquiring an initial speed value M0 after a carry-scraper runs with a load; after the speed initial value M0 is obtained, a speed measurement value M of the forklift in the driving state is collected in real time; the difference value delta M between the speed measurement value M and the speed initial value M0 is calculated in real time, control signals of the driving state of the carry-scraper truck are generated based on the difference value delta M, and the control signals comprise the control signal s1 of an electric control pump, the control signal s2 of an accelerator pump and the total driving demand semaphore s of the carry-scraper truck; and controlling the speed of the driving state of the forklift within a preset range in real time based on the control signal. According to the control method for the rapid response of the carry-scraper, the problem that the carry-scraper cannot be rapidly controlled in a short time when the carry-scraper suddenly encounters dangerous situations in the working process in the prior art is solved.
本发明实施例公开了一种铲运机快速响应的控制系统及方法，铲运机快速响应的控制方法包括：获取铲运车带载行驶后的速度初值M0；并在获取所述速度初值M0后实时采集铲运车行驶状态的速度测量值M；实时计算所述速度测量值M和所述速度初值M0的差值ΔM，基于所述差值ΔM生成铲运车行驶状态的控制信号，其中所述控制信号包括电控泵的控制信号s1、油门泵的控制信号s2和铲运车行驶总需求信号量s；基于所述控制信号实时将铲运车行驶状态的速度控制在预设范围内。该铲运机快速响应的控制方法改善了现有技术中当铲运机工作过程中突遇危险情况，无法短时间内快速控制铲运机的问题。
Control system and method for quick response of carry-scraper
铲运机快速响应的控制系统及方法
HUANG HENG (author) / ZHANG DAOGUO (author) / DENG YOULIN (author)
2023-03-03
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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