diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATO/SpeedCurve.java b/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATO/SpeedCurve.java
index 29e80d6b3..e2c8294d1 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATO/SpeedCurve.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/onboard/ATO/SpeedCurve.java
@@ -292,8 +292,8 @@ public class SpeedCurve {
                 if (needLimitSpeed != null && needLimitSpeed * 0.9f < limitSpeed) { //新的限速更小
                     endPosition = new SectionPosition(base, logic.getEndOffsetByDirection(!right)); //限速起始点
                     distance = CalculateService.calculateDistance(headPosition, endPosition, right, false);
-                    if (distance != null && (distance > 500 || distance > totalLen)) //限速点在车头前方；限速点距车头不超过500m（过早考虑限速没有意义）
-                        break;
+//                    if (distance != null && (distance > 500 || distance > totalLen)) //限速点在车头前方；限速点距车头不超过500m（过早考虑限速没有意义）
+//                        break;  由于大铁列车车速快很多，接近到500m才考虑限速就来不及了，故删除此逻辑
                     if (distance != null && distance > 0) {
                         //取最靠下的速度曲线
                         SpeedCurve limitSpeedCurve = buildTargetSpeedCurve(distance, v0, needLimitSpeed * 0.9f, limitSpeed); //到达新限速点的速度曲线
diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/robot/SimulationRobotService.java b/src/main/java/club/joylink/rtss/simulation/cbtc/robot/SimulationRobotService.java
index 940a1b68e..dc72f50e4 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/robot/SimulationRobotService.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/robot/SimulationRobotService.java
@@ -177,13 +177,6 @@ public class SimulationRobotService {
             } else if (train.isRobotNeedRun() && (train.isRMMode() || train.isNRMMode())) { //CM应当根据推荐速度驾驶，待实现
                 newRobotDrive(simulation, driver, train);
             }
-//            //机器人驾驶
-//            if (driver.getCommand() != null || train.getRobotTargetPosition() != null) { //如果有和驾驶行为不冲突的指令，这里需要做修改
-//                robotDriveByCommand(simulation, driver, train);
-//            } else if (train.isRobotDriveForward()) {
-//                //地铁的自动驾驶暂时也用大铁的逻辑。因为地铁线路没有行车日志，所以效果等同于只看信号
-//                railRobotDrive(simulation, train);
-//            }
         }
     }