diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/communication/vo/TrainHmiDisplay.java b/src/main/java/club/joylink/rtss/simulation/cbtc/communication/vo/TrainHmiDisplay.java
index 4cfcb2742..ecf76a436 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/communication/vo/TrainHmiDisplay.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/communication/vo/TrainHmiDisplay.java
@@ -160,6 +160,9 @@ public class TrainHmiDisplay {
      */
     private int tow;
 
+    /** 牵引、制动力百分比 */
+    private int forcePercent;
+
     public TrainHmiDisplay(VirtualRealityTrain train) {
         this.code = train.getCode();
         this.groupNumber = train.getGroupNumber();
@@ -213,6 +216,17 @@ public class TrainHmiDisplay {
         this.parking = train.isParkingAt();
         this.inTheStandArea = train.isInTheStandArea();
         this.tow = getTow(train);
+        this.forcePercent = getForcePercent(train);
+    }
+
+    private int getForcePercent(VirtualRealityTrain train) {
+        if (train.getFk() > 0) {
+            return (int) (train.getFk() / train.getCurrentFkMax() * 100);
+        } else if (train.getFb() > 0) {
+            return (int) (train.getFb() / train.getCurrentFbMax() * 100);
+        } else {
+            return 0;
+        }
     }
 
     private int getTow(VirtualRealityTrain train) {
@@ -373,6 +387,11 @@ public class TrainHmiDisplay {
             this.tow = tow;
             map.put("tow", tow);
         }
+        int forcePercent = getForcePercent(train);
+        if (!Objects.equals(this.forcePercent, forcePercent)) {
+            this.forcePercent = forcePercent;
+            map.put("forcePercent", forcePercent);
+        }
         if (map.size() > 0) {
             map.put("code", this.code);
             return map;
diff --git a/src/main/java/club/joylink/rtss/simulation/cbtc/data/vr/VirtualRealityTrain.java b/src/main/java/club/joylink/rtss/simulation/cbtc/data/vr/VirtualRealityTrain.java
index 685e365ad..cad647e60 100644
--- a/src/main/java/club/joylink/rtss/simulation/cbtc/data/vr/VirtualRealityTrain.java
+++ b/src/main/java/club/joylink/rtss/simulation/cbtc/data/vr/VirtualRealityTrain.java
@@ -681,8 +681,8 @@ public class VirtualRealityTrain extends VirtualRealityDevice {
         if (linkTrain != null && linkTrain.isEB()) {
             return;
         }
-        this.fk = fk;
-        this.fb = fb;
+        this.fk = Math.min(fk, getCurrentFkMax());
+        this.fb = Math.min(fb, getCurrentFbMax());
         if (fk > 0) {
             this.tbControl = TrainTBControl.TRACTION;
         } else if (fb > 0) {