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バルブとオリフィス
R2026a以下のブロックを使用して、気体ドメインのオリフィスとバルブをモデル化します。
Simscape ブロック
 | Orifice (G) | Flow restriction in a gas network |
 | 2-Way Directional Valve (G) | Controlled valve with two ports in a gas network |
 | 3-Way Directional Valve (G) | Controlled valve with three ports in a gas network |
 | 4-Way 3-Position Directional Valve (G) | Controlled valve with four ports in a gas network |
 | Check Valve (G) | Check valve in a gas network |
 | Pilot-Operated Check Valve (G) | Check valve with control port in a gas network |
 | Ball Valve (G) | Ball valve in a gas network (R2023b 以降) |
 | Poppet Valve (G) | Poppet valve in a gas network |
 | Gate Valve (G) | Gate valve in a gas network |
 | Temperature Control Valve (G) | Temperature control valve in a gas network |
 | Pressure Reducing Valve (G) | Pressure reducing valve in a gas network |
 | Pressure Relief Valve (G) | Pressure relief valve in a gas network |
 | Multiposition Valve Actuator | Multiposition actuator in any fluid domain |
 | Proportional Valve Actuator | 任意の流体ドメインの電力制御バルブ アクチュエータ |
トピック
- Modeling Directional Valves in Simscape Fluids
Selecting and parameterizing directional control valves in Simscape™ Fluids™.
- Building a Custom Valve
Model a custom valve with orifice blocks.
注目の例
Vacuum Booster
Model, parameterize, and test a vacuum booster. The model is used to generate the plot between applied and generated forces for the brake vacuum booster.
Hydrogen Refueling Station
Models a hydrogen refueling station. Hydrogen is stored in low-pressure storage tanks at 200 bar at the station. A 3-stage intercooled compressor maintains the necessary pressure in a cascade buffer storage system so that the station is ready to dispatch hydrogen to any connected vehicles. The buffer is divided into high-pressure tanks at 950 bar, medium-pressure tanks at 650 bar, and low-pressure tanks at 450 bar. To avoid wasting compression energy, the lowest pressure buffer that is greater than the vehicle tank pressure is used to dispatch hydrogen. Priority valves switches between the different buffer tanks to control which buffer tanks to fill and discharge from.
