Blade gantry transfer vehicle undertakes important blade transfer tasks in wind power and other fields. Optimization of its hydraulic system is crucial to ensure lifting stability, which is directly related to the safety and efficiency of blade transportation.
First of all, the optimization of pressure control of the hydraulic system is one of the key factors. Accurate and stable pressure output can ensure that the force on the blade is uniform and constant during the lifting process. By using high-precision pressure sensors and advanced pressure regulating valves, the pressure of the hydraulic system can be monitored and adjusted in real time. For example, when lifting blades of different weights and sizes, the system can automatically adjust the pressure according to preset parameters to avoid damage to the blades due to excessive pressure or lifting shaking caused by insufficient pressure. When transporting large composite blades, their weight distribution is uneven. The optimized pressure control can dynamically adjust the pressure of each lifting point according to the change of the center of gravity of the blade, ensuring that the blade always maintains a stable horizontal state during the lifting process, reducing the risk of tilting. unstable factors.
Secondly, the flow adjustment of hydraulic oil has a significant impact on lifting stability. Reasonable control of the flow of hydraulic oil can achieve smooth control of the lifting speed. An adjustable flow valve is installed in the hydraulic system to accurately adjust the flow rate according to different stages of lifting and working conditions. For example, in the initial stage of lifting, slowly increase the flow rate to make the blades lift off the ground smoothly to avoid impact due to sudden acceleration; during the transfer process, maintain a stable flow rate to ensure that the blades move at a uniform speed; when lowering the blades to place them, gradually reduce the flow rate. Achieve precise, slow landings. In addition, the heat dissipation and filtration system of the hydraulic oil is optimized to ensure the stable performance of the hydraulic oil under different flow conditions and prevent the flow control accuracy from being affected by excessive oil temperature or impurities, thereby indirectly ensuring lifting stability.
Furthermore, the sealing performance and component reliability of the hydraulic system are also aspects that cannot be ignored. Good sealing performance can prevent hydraulic oil leakage and prevent pressure loss from affecting the stability of the lifting force. Choose high-quality seals and conduct sealing performance testing and maintenance regularly. At the same time, ensure the reliability of key components such as hydraulic pumps and hydraulic cylinders. For example, using a hydraulic pump with a redundant design, when the main pump fails, the backup pump can take over the work in time to maintain stable system pressure, prevent the blades from suddenly falling or shaking due to component failure during the lifting process, and ensure the continuity and stability of the lifting operation. sex.
By optimizing the blade gantry transfer vehicle hydraulic system in many aspects such as pressure control, flow regulation, sealing performance and component reliability, the lifting stability can be significantly improved. This not only helps protect expensive blades from damage, but also improves the efficiency and safety of transfer vehicles, provides solid technical support for efficient and safe transportation of wind power blades, and promotes the stable development of the entire wind power industry.
