diff --git a/component/component_proto/psd.pb.go b/component/component_proto/psd.pb.go
new file mode 100644
index 0000000..fbd2f3c
--- /dev/null
+++ b/component/component_proto/psd.pb.go
@@ -0,0 +1,152 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.31.0
+// 	protoc        v4.23.1
+// source: component/psd.proto
+
+package component_proto
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type PsdState struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Km4 bool `protobuf:"varint,1,opt,name=km4,proto3" json:"km4,omitempty"`
+	Km8 bool `protobuf:"varint,2,opt,name=km8,proto3" json:"km8,omitempty"`
+}
+
+func (x *PsdState) Reset() {
+	*x = PsdState{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_component_psd_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PsdState) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PsdState) ProtoMessage() {}
+
+func (x *PsdState) ProtoReflect() protoreflect.Message {
+	mi := &file_component_psd_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PsdState.ProtoReflect.Descriptor instead.
+func (*PsdState) Descriptor() ([]byte, []int) {
+	return file_component_psd_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *PsdState) GetKm4() bool {
+	if x != nil {
+		return x.Km4
+	}
+	return false
+}
+
+func (x *PsdState) GetKm8() bool {
+	if x != nil {
+		return x.Km8
+	}
+	return false
+}
+
+var File_component_psd_proto protoreflect.FileDescriptor
+
+var file_component_psd_proto_rawDesc = []byte{
+	0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x6e, 0x65, 0x6e, 0x74, 0x2f, 0x70, 0x73, 0x64, 0x2e,
+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x09, 0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x6e, 0x65, 0x6e, 0x74,
+	0x22, 0x2e, 0x0a, 0x08, 0x50, 0x73, 0x64, 0x53, 0x74, 0x61, 0x74, 0x65, 0x12, 0x10, 0x0a, 0x03,
+	0x6b, 0x6d, 0x34, 0x18, 0x01, 0x20, 0x01, 0x28, 0x08, 0x52, 0x03, 0x6b, 0x6d, 0x34, 0x12, 0x10,
+	0x0a, 0x03, 0x6b, 0x6d, 0x38, 0x18, 0x02, 0x20, 0x01, 0x28, 0x08, 0x52, 0x03, 0x6b, 0x6d, 0x38,
+	0x42, 0x1d, 0x5a, 0x1b, 0x2e, 0x2f, 0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x6e, 0x65, 0x6e, 0x74, 0x2f,
+	0x63, 0x6f, 0x6d, 0x70, 0x6f, 0x6e, 0x65, 0x6e, 0x74, 0x5f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_component_psd_proto_rawDescOnce sync.Once
+	file_component_psd_proto_rawDescData = file_component_psd_proto_rawDesc
+)
+
+func file_component_psd_proto_rawDescGZIP() []byte {
+	file_component_psd_proto_rawDescOnce.Do(func() {
+		file_component_psd_proto_rawDescData = protoimpl.X.CompressGZIP(file_component_psd_proto_rawDescData)
+	})
+	return file_component_psd_proto_rawDescData
+}
+
+var file_component_psd_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_component_psd_proto_goTypes = []interface{}{
+	(*PsdState)(nil), // 0: component.PsdState
+}
+var file_component_psd_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_component_psd_proto_init() }
+func file_component_psd_proto_init() {
+	if File_component_psd_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_component_psd_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PsdState); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_component_psd_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_component_psd_proto_goTypes,
+		DependencyIndexes: file_component_psd_proto_depIdxs,
+		MessageInfos:      file_component_psd_proto_msgTypes,
+	}.Build()
+	File_component_psd_proto = out.File
+	file_component_psd_proto_rawDesc = nil
+	file_component_psd_proto_goTypes = nil
+	file_component_psd_proto_depIdxs = nil
+}
diff --git a/component/mkx.go b/component/mkx.go
new file mode 100644
index 0000000..781087c
--- /dev/null
+++ b/component/mkx.go
@@ -0,0 +1,29 @@
+package component
+
+import "joylink.club/ecs"
+
+var MkxCircuitType = ecs.NewComponentType[MkxCircuit]()
+
+type MkxCircuit struct {
+	Pcb  []*ecs.Entry
+	Pcbj *ecs.Entry
+	Pob1 []*ecs.Entry
+	Pobj *ecs.Entry
+	Pab1 []*ecs.Entry
+	Pabj *ecs.Entry
+}
+
+type Pcb struct {
+	PcbBtn   *ecs.Entry
+	MkxplBtn *ecs.Entry
+}
+
+type Pob struct {
+	PobBtn   *ecs.Entry
+	MkxplBtn *ecs.Entry
+}
+
+type Pab struct {
+	PabBtn   *ecs.Entry
+	MkxplBtn *ecs.Entry
+}
diff --git a/component/psd.go b/component/psd.go
index 180fa46..a03bdbb 100644
--- a/component/psd.go
+++ b/component/psd.go
@@ -1,8 +1,13 @@
 package component
 
-import "joylink.club/ecs"
+import (
+	"joylink.club/ecs"
+	"joylink.club/rtsssimulation/component/component_proto"
+	"joylink.club/rtsssimulation/consts"
+)
 
 var PsdTag = ecs.NewTag()
+var PsdStateType = ecs.NewComponentType[component_proto.PsdState]()
 
 var PsdCircuitType = ecs.NewComponentType[PsdCircuit]()
 
@@ -16,23 +21,33 @@ type PsdCircuit struct {
 	MPLJ *ecs.Entry
 }
 
+var PsdMotorType = ecs.NewComponentType[ecs.Entry]()
 var PsdMotorStateType = ecs.NewComponentType[PsdMotorState]()
 
 // PsdMotorState 屏蔽门电机状态
 type PsdMotorState struct {
 	//4编组开门通电
-	Km4 bool
+	Km4_Td bool
 	//8编组开门通电
-	Km8 bool
+	Km8_Td bool
 	//关门通电
-	Gm bool
+	Gm_Td bool
+	//4编组开门进度
+	Km4 int32
+	//8编组与4编组差集的门的开门进度
+	Km8_4 int32
+	//开关门速度
+	Speed int32
 }
 
-var PsdPositionType = ecs.NewComponentType[PsdPosition]()
+// Is4Km 是否4编组开门（不用开到位）
+func (p *PsdMotorState) Is4Km() bool {
+	return p.Km4 != consts.TwoPosMin && p.Km8_4 == consts.TwoPosMin
+}
 
-type PsdPosition struct {
-	km bool
-	gm bool
+// Is4Km 是否4编组开门（不用开到位）
+func (p *PsdMotorState) Is8Km() bool {
+	return p.Km4 != consts.TwoPosMin && p.Km8_4 != consts.TwoPosMin
 }
 
 var PsdDriveCircuitType = ecs.NewComponentType[PsdDriveCircuit]()
diff --git a/entity/mkx.go b/entity/mkx.go
new file mode 100644
index 0000000..9356433
--- /dev/null
+++ b/entity/mkx.go
@@ -0,0 +1 @@
+package entity
diff --git a/entity/psd.go b/entity/psd.go
index 6f4108e..164348c 100644
--- a/entity/psd.go
+++ b/entity/psd.go
@@ -41,10 +41,12 @@ func loadPsdCircuit(world ecs.World, entry *ecs.Entry, psd *repository.Psd, entr
 func NewPsdEntry(world ecs.World, uid string, worldData *component.WorldData) *ecs.Entry {
 	entry, ok := worldData.EntityMap[uid]
 	if !ok {
-		entry := world.Entry(world.Create(component.PsdTag, component.UidType, component.TwoPositionTransformType,
-			component.PsdCircuitType, component.PsdDriveCircuitType, component.PsdCollectionCircuitType))
-		component.UidType.SetValue(entry, component.Uid{Id: uid})
-		worldData.EntityMap[uid] = entry
+		psd := world.Entry(world.Create(component.PsdTag, component.UidType, component.PsdStateType,
+			component.PsdCircuitType, component.PsdDriveCircuitType, component.PsdCollectionCircuitType, component.PsdMotorType))
+		component.UidType.SetValue(psd, component.Uid{Id: uid})
+		psdMotor := world.Entry(world.Create(component.PsdMotorStateType))
+		component.PsdMotorType.Set(psd, psdMotor)
+		worldData.EntityMap[uid] = psd
 	}
 	return entry
 }
diff --git a/proto/src/component/psd.proto b/proto/src/component/psd.proto
new file mode 100644
index 0000000..1a69610
--- /dev/null
+++ b/proto/src/component/psd.proto
@@ -0,0 +1,10 @@
+syntax = "proto3";
+
+package component;
+
+option go_package = "./component/component_proto";
+
+message PsdState {
+  bool km4 = 1;
+  bool km8 = 2;
+}
\ No newline at end of file
diff --git a/sys/circuit_sys/psd.go b/sys/circuit_sys/psd.go
index 56f2fa5..a980d2e 100644
--- a/sys/circuit_sys/psd.go
+++ b/sys/circuit_sys/psd.go
@@ -18,15 +18,34 @@ func NewPsdSys() *PsdSys {
 
 func (p *PsdSys) Update(world ecs.World) {
 	p.query.Each(world, func(entry *ecs.Entry) {
-		psdMotorState := component.PsdMotorStateType.Get(entry)
+		psdMotor := component.PsdMotorType.Get(entry)
+		psdMotorState := component.PsdMotorStateType.Get(psdMotor)
 		psd := component.PsdCircuitType.Get(entry)
 		psdDrive := component.PsdDriveCircuitType.Get(entry)
+		p.exciteByDrive(psd, psdDrive)
 		p.exciteGMJ(psdMotorState, psd, psdDrive)
 		p.exciteKMJ4(psdMotorState, psd, psdDrive)
 		p.exciteKMJ8(psdMotorState, psd, psdDrive)
+		p.exciteMGJ(entry, psdMotorState)
+		p.updatePsdState(entry, psdMotorState)
 	})
 }
 
+func (p *PsdSys) exciteByDrive(psd *component.PsdCircuit, drive *component.PsdDriveCircuit) {
+	if drive.GMJ {
+		component.RelayDriveType.Get(psd.GMJ).Td = true
+		component.BitStateType.Get(psd.GMJ).Val = true
+	}
+	if drive.KMJ4 {
+		component.RelayDriveType.Get(psd.KMJ4).Td = true
+		component.BitStateType.Get(psd.KMJ4).Val = true
+	}
+	if drive.KMJ8 {
+		component.RelayDriveType.Get(psd.KMJ8).Td = true
+		component.BitStateType.Get(psd.KMJ8).Val = true
+	}
+}
+
 func (p *PsdSys) exciteGMJ(state *component.PsdMotorState, psd *component.PsdCircuit, psdDrive *component.PsdDriveCircuit) {
 	gmj := component.BitStateType.Get(psd.GMJ)
 	kmj4 := component.BitStateType.Get(psd.KMJ4)
@@ -43,7 +62,7 @@ func (p *PsdSys) exciteGMJ(state *component.PsdMotorState, psd *component.PsdCir
 		}
 	}
 	if gmj.Val && !kmj4.Val && !kmj8.Val {
-		state.Gm = true
+		state.Gm_Td = true
 	}
 }
 
@@ -63,18 +82,18 @@ func (p *PsdSys) exciteKMJ4(state *component.PsdMotorState, psd *component.PsdCi
 		}
 	}
 	if kmj4.Val && !gmj.Val && !kmj8.Val {
-
+		state.Km4_Td = true
 	}
 }
 
 func (p *PsdSys) exciteKMJ8(state *component.PsdMotorState, psd *component.PsdCircuit, psdDrive *component.PsdDriveCircuit) {
 	kmj8 := component.BitStateType.Get(psd.KMJ8)
+	gmj := component.BitStateType.Get(psd.GMJ)
+	kmj4 := component.BitStateType.Get(psd.KMJ4)
 	if psdDrive.KMJ4 {
 		component.RelayDriveType.Get(psd.KMJ8).Td = true
 		kmj8.Val = true
 	} else if kmj8.Val {
-		gmj := component.BitStateType.Get(psd.GMJ)
-		kmj4 := component.BitStateType.Get(psd.KMJ4)
 		if !gmj.Val && !kmj4.Val {
 			component.RelayDriveType.Get(psd.KMJ8).Td = true
 		} else {
@@ -82,4 +101,32 @@ func (p *PsdSys) exciteKMJ8(state *component.PsdMotorState, psd *component.PsdCi
 			kmj8.Val = false
 		}
 	}
+	if kmj8.Val && !gmj.Val && !kmj4.Val {
+		state.Km8_Td = true
+	}
+}
+
+func (p *PsdSys) exciteMGJ(entry *ecs.Entry, state *component.PsdMotorState) {
+	psdCircuit := component.PsdCircuitType.Get(entry)
+	if state.Is4Km() || state.Is8Km() {
+		component.RelayDriveType.Get(psdCircuit.MGJ).Td = false
+		component.BitStateType.Get(psdCircuit.MGJ).Val = false
+	} else {
+		component.RelayDriveType.Get(psdCircuit.MGJ).Td = true
+		component.BitStateType.Get(psdCircuit.MGJ).Val = true
+	}
+}
+
+func (p *PsdSys) updatePsdState(entry *ecs.Entry, psdMotorState *component.PsdMotorState) {
+	psdState := component.PsdStateType.Get(entry)
+	if psdMotorState.Is8Km() {
+		psdState.Km8 = true
+		psdState.Km4 = false
+	} else if psdMotorState.Is4Km() {
+		psdState.Km4 = true
+		psdState.Km8 = false
+	} else {
+		psdState.Km4 = false
+		psdState.Km8 = false
+	}
 }
diff --git a/sys/device_sys/psd_motor.go b/sys/device_sys/psd_motor.go
index 6ed0f57..1a2a69f 100644
--- a/sys/device_sys/psd_motor.go
+++ b/sys/device_sys/psd_motor.go
@@ -4,6 +4,7 @@ import (
 	"joylink.club/ecs"
 	"joylink.club/ecs/filter"
 	"joylink.club/rtsssimulation/component"
+	"joylink.club/rtsssimulation/consts"
 )
 
 type PsdMotorSys struct {
@@ -12,10 +13,69 @@ type PsdMotorSys struct {
 
 func NewPsdMotorSys() *PsdMotorSys {
 	return &PsdMotorSys{
-		query: ecs.NewQuery(filter.Contains(component.PsdMotorStateType, component.TwoPositionTransformType)),
+		query: ecs.NewQuery(filter.Contains(component.PsdMotorStateType)),
 	}
 }
 
-func (s *PsdMotorSys) Update(w ecs.World) {
-
+func (s *PsdMotorSys) Update(world ecs.World) {
+	var rate int32 = 10000 / 4
+	s.query.Each(world, func(entry *ecs.Entry) {
+		psdMotorState := component.PsdMotorStateType.Get(entry)
+		if psdMotorState.Gm_Td {
+			gm(psdMotorState, rate)
+		} else if psdMotorState.Km4_Td {
+			km4(psdMotorState, rate)
+		} else if psdMotorState.Km8_Td {
+			km8(psdMotorState, rate)
+		}
+	})
+}
+
+func gm(psdMotorState *component.PsdMotorState, rate int32) {
+	if psdMotorState.Km4 != consts.TwoPosMin {
+		newRate := psdMotorState.Km4 - rate
+		if newRate < consts.TwoPosMin {
+			psdMotorState.Km4 = consts.TwoPosMin
+		} else {
+			psdMotorState.Km4 = newRate
+		}
+	}
+	if psdMotorState.Km8_4 != consts.TwoPosMin {
+		newRate := psdMotorState.Km8_4 - rate
+		if newRate < consts.TwoPosMin {
+			psdMotorState.Km8_4 = consts.TwoPosMin
+		} else {
+			psdMotorState.Km8_4 = newRate
+		}
+	}
+}
+
+func km4(psdMotorState *component.PsdMotorState, rate int32) {
+	if psdMotorState.Km4 != consts.TwoPosMax {
+		newRate := psdMotorState.Km4 + rate
+		if newRate > consts.TwoPosMax {
+			psdMotorState.Km4 = consts.TwoPosMax
+		} else {
+			psdMotorState.Km4 = newRate
+		}
+	}
+}
+
+func km8(psdMotorState *component.PsdMotorState, rate int32) {
+	if psdMotorState.Km4 != consts.TwoPosMax {
+		newRate := psdMotorState.Km4 + rate
+		if newRate > consts.TwoPosMax {
+			psdMotorState.Km4 = consts.TwoPosMax
+		} else {
+			psdMotorState.Km4 = newRate
+		}
+	}
+	if psdMotorState.Km8_4 != consts.TwoPosMax {
+		newRate := psdMotorState.Km8_4 + rate
+		if newRate > consts.TwoPosMax {
+			psdMotorState.Km8_4 = consts.TwoPosMax
+		} else {
+			psdMotorState.Km8_4 = newRate
+		}
+	}
 }