In the hydraulic servo control system, the servo valve is the core control element, and its performance directly affects the response speed and control accuracy of the system. Among them, rotary valve servo valve is widely used in high-precision servo system because of its compact structure, fast response and high…
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How to accelerate the real-time simulation of servo valve
As the core control component in hydraulic system, servo valve is widely used in aerospace, industrial automation, robotics and other fields. Its performance directly affects the response speed, control accuracy and stability of the system. In order to optimize the design and control strategy of servo valve, engineers usually rely…
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How to drive the servo valve of ship steering gear
In modern ship control system, steering gear is the key equipment to realize ship steering, and its performance directly affects the maneuverability and safety of the ship. The servo valve is the core component in the hydraulic control system of the steering gear, which plays a vital role in the…
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How to Accurately Servo Valve for Missile
In modern missile system, precise guidance and control is the core to ensure the strike accuracy and operational effectiveness. As the key actuator in the missile flight control system, the servo valve’s performance directly affects the missile’s maneuverability and hit accuracy. This paper will discuss the technical principle of how…
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How to compensate for thermal deformation of high temperature servo valve
In modern industrial automation control system, servo valve is the core control element in hydraulic system, and its performance directly affects the control accuracy and response speed of the system. However, the servo valve working in high temperature environment is prone to thermal deformation due to temperature change, which further…
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How to express the state equation of servo valve
The structure of servo valve usually includes electromagnetic torque motor, nozzle baffle mechanism, slide valve and feedback mechanism. In the process of modeling, it is necessary to comprehensively consider the coupling relationship between electromagnetic, mechanical and hydraulic fields. The basic idea of state equation is to divide the variables…
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Formulation of emergency plan for pressure fluctuations of mechanical valves
Formulation of emergency plan for pressure fluctuations of mechanical valves In the process of industrial production, the normal operation of mechanical equipment is crucial for maintaining production efficiency and product quality. However, due to various factors during the operation of mechanical equipment, pressure fluctuations may occur, leading to production…
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How to accurately stop the elevator flat floor
In modern high-rise buildings, elevators, as an important vertical means of transportation, have attracted much attention for their operating efficiency and ride comfort. Among them, whether the elevator can achieve accurate flat stop is one of the important indicators to measure the elevator performance. The so-called “flat floor” means that…
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Introduction to the functional modules of mechanical valve digital operation
Introduction to the functional modules of mechanical valve digital operation Introduction In the current trend of digital transformation, all industries are seeking to improve operational efficiency, reduce operational costs, and enhance customer experience through digital means. As a key equipment in industrial production, the digital transformation of mechanical valves…
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Selection strategy for mechanical valves in corrosive environments
Selection strategy for mechanical valves in corrosive environments In the industrial field, mechanical valves are widely used in various corrosive environments, such as chemical industry, petrochemical industry, papermaking, pharmaceutical industry, food industry, and so on. However, due to the particularity of these environments, mechanical valves need to withstand higher…