Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Guardrail cleaning device with self-adaptive obstacle avoidance function and control method
The invention belongs to the technical field of guardrail cleaning, and particularly relates to a guardrail cleaning device with a self-adaptive obstacle avoidance function and a control method. Folding and unfolding of the first connecting arm and the second connecting arm are achieved through the first deflection mechanism and the second deflection mechanism. The horizontal deflection of the brush roll fixing frame is realized through a third deflection mechanism; longitudinal deflection of the brush roller fixing frame is achieved through the fourth deflection mechanism, so that cleaning of steel type guardrails, concrete guardrails and bridge railings can be achieved, the cleaning efficiency is greatly improved, the application range is wider, and the use cost is effectively reduced; by arranging the obstacle avoidance mechanism comprising a first energy accumulator, a second energy accumulator, an electromagnetic valve and a balance valve, self-adaptive obstacle avoidance of the cleaning device is achieved, the obstacle avoidance process is controlled efficiently, and the labor intensity of a driver is greatly reduced; the motion state of each mechanism can be controlled and monitored through a PLC and a sensor, so that the operation is simpler and more convenient; in the transition folding state, the guardrail cleaning device extends forwards and is short relative to a vehicle chassis, and the vehicle is more stable and reliable in the running process.
本发明属于护栏清洗技术领域，尤其涉及一种具有自适应避障的护栏清洗装置及控制方法。本发明通过第一、二偏转机构实现第一、二连接臂的折叠与展开；通过第三偏转机构实现刷辊固定架的水平偏转；通过第四偏转机构实现刷辊固定架的纵向偏转，从而可实现对钢型护栏及混凝土护栏、桥栏杆的清洗，清洗效率大大提高，适应范围更广泛，有效降低使用成本；通过设置包括第一蓄能器、第二蓄能器、电磁阀及平衡阀的避障机构，实现本清洗装置的自适应避障，使避障过程控制高效，极大降低驾驶员的劳动强度；可通过PLC和传感器控制监测各机构的运动状态，使得操作更加简洁方便；转场折叠状态下护栏清洗装置相对车辆底盘前伸短，车辆行驶过程中更加稳定可靠。
Guardrail cleaning device with self-adaptive obstacle avoidance function and control method
The invention belongs to the technical field of guardrail cleaning, and particularly relates to a guardrail cleaning device with a self-adaptive obstacle avoidance function and a control method. Folding and unfolding of the first connecting arm and the second connecting arm are achieved through the first deflection mechanism and the second deflection mechanism. The horizontal deflection of the brush roll fixing frame is realized through a third deflection mechanism; longitudinal deflection of the brush roller fixing frame is achieved through the fourth deflection mechanism, so that cleaning of steel type guardrails, concrete guardrails and bridge railings can be achieved, the cleaning efficiency is greatly improved, the application range is wider, and the use cost is effectively reduced; by arranging the obstacle avoidance mechanism comprising a first energy accumulator, a second energy accumulator, an electromagnetic valve and a balance valve, self-adaptive obstacle avoidance of the cleaning device is achieved, the obstacle avoidance process is controlled efficiently, and the labor intensity of a driver is greatly reduced; the motion state of each mechanism can be controlled and monitored through a PLC and a sensor, so that the operation is simpler and more convenient; in the transition folding state, the guardrail cleaning device extends forwards and is short relative to a vehicle chassis, and the vehicle is more stable and reliable in the running process.
本发明属于护栏清洗技术领域，尤其涉及一种具有自适应避障的护栏清洗装置及控制方法。本发明通过第一、二偏转机构实现第一、二连接臂的折叠与展开；通过第三偏转机构实现刷辊固定架的水平偏转；通过第四偏转机构实现刷辊固定架的纵向偏转，从而可实现对钢型护栏及混凝土护栏、桥栏杆的清洗，清洗效率大大提高，适应范围更广泛，有效降低使用成本；通过设置包括第一蓄能器、第二蓄能器、电磁阀及平衡阀的避障机构，实现本清洗装置的自适应避障，使避障过程控制高效，极大降低驾驶员的劳动强度；可通过PLC和传感器控制监测各机构的运动状态，使得操作更加简洁方便；转场折叠状态下护栏清洗装置相对车辆底盘前伸短，车辆行驶过程中更加稳定可靠。
Guardrail cleaning device with self-adaptive obstacle avoidance function and control method
一种具有自适应避障的护栏清洗装置及控制方法
LIU PENG (Autor:in) / LI LIANJUN (Autor:in) / LIU ZHANLEI (Autor:in) / XU HAO (Autor:in) / CHEN PENG (Autor:in) / CHANG CHUNHUA (Autor:in) / LI DEBIN (Autor:in) / REN ERWEI (Autor:in) / WANG FEI (Autor:in) / JIAN JUNLEI (Autor:in)
03.10.2023
Patent
Elektronische Ressource
Chinesisch
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