fix: restore simulated pressure model and fast prescan

2026-08-04 10:04:48 +08:00
parent 9185591a6d
commit 8d6534b96e
3 changed files with 67 additions and 17 deletions
@@ -39,10 +39,10 @@ class SimulatedDevice:
        if not self.connected or dt == 0:
            return

-        # MT2AM8 的行程控制在当前程序中是反向阀位：较小行程表示更大
-        # 进气。模型因此让压力向由行程决定的目标值缓慢靠近。
-        opening = max(0.0, min(1.0, 1.0 - self.position / 1000.0))
-        target_pressure = self.pressure_range * opening
+        # 行程与阀门开度反向：行程越大，阀门开度越小。阀门开度减小
+        # 时系统压力升高；默认量程下行程 0/1000 分别对应 10/400 kPa。
+        travel_ratio = max(0.0, min(1.0, self.position / 1000.0))
+        target_pressure = 10.0 + (self.pressure_range - 10.0) * travel_ratio
        response = min(1.0, dt / 8.0)
        self.pressure += (target_pressure - self.pressure) * response