全自動空調(diào)系統(tǒng)

1、北京現(xiàn)代汽車有限公司FULL AUTOMATICAIR CONDITIONINGSYSTEM（FATC）SYSTEM SPECIFICATION類型潤滑油 (FD46XG)排量熱保險絲H/P (off)H/P (on)M/P (off)M/P (on)L/P (off)L/P (on) H/P: 高壓, M/P: 中壓 L/P: 低壓三元壓力開關(guān)32.0 2.011.5 1.22.3 0.252.0 0.226.0 2.015.5 0.8說明說明組成組成HS-18 (SWASH TYPE)184 OFF壓縮機制冷劑與添加量180cc/revR134a, 68025g150 10cc kg/GS

2、YSTEM LOCATIONA/C 繼電器繼電器鼓風機繼電器鼓風機繼電器高速繼電器高速繼電器壓縮機壓縮機儲液干燥罐儲液干燥罐AQS加熱加熱/蒸發(fā)器蒸發(fā)器濕度傳感器濕度傳感器FATC模塊模塊室內(nèi)溫度室內(nèi)溫度傳感器傳感器Amb傳感器傳感器光照傳感器光照傳感器功率三極管功率三極管部件位置索引部件位置索引 制冷管路更換：HA-31膨脹閥壓縮機更換：HA-36檢查：HA-37分解：HA-39三元壓力開關(guān)電路圖：HA-45冷凝器更換：HA-43冷凝器風扇部件：HA-41室外溫度傳感器檢查：HA-53A.Q.S(空氣質(zhì)量傳感器)檢查：HA-51REFRIGERANT CIRCUITCONDENSERR-13

3、4A, PARALLEL FLOW TYPE 蛇蛇 行行 式式 平平 行行 式式 Release the high pressurized refrigerant and oil - Operating pressure: 35.342.2kg/COMPRESSOR (SWASH PLATE TYPE)安全閥安全閥 (Pressure Relief Valve)THERMAL FUSE皮帶保護皮帶保護 (184 OFF)3) 蒸汽泡的分離蒸汽泡的分離2) 制冷劑存儲制冷劑存儲VaporLiquid FILTER PAD FILTER PADFUNCTION1) 制冷劑凈化制冷劑凈化RECEIV

4、ER/DRIVERTRIPLE SWITCHMEDIUM (3)MEDIUM (4)LOW & HIGH (1)LOW & HIGH (2)LOWHIGHMEDIUM(1) (3) (4) (2)ELECTRIC DIAGRAM高壓高壓&低壓低壓: 壓縮機控制壓縮機控制中壓中壓 : 冷凝器風扇控制冷凝器風扇控制高壓高壓中壓中壓低壓低壓ECMTRIPLE SWITCH壓力壓力 (Kg/cm2)壓縮機壓縮機冷凝器風扇冷凝器風扇備注備注ONONONONONONONOFFOFFOFF2.3 15.515.5 32.032.0 26.0 11.511.5 2.0壓力升高壓力升高壓

5、力升高壓力升高壓力降低壓力降低壓力降低壓力降低壓力過高壓力過高1. 壓縮機壓縮機 & 冷凝器風扇控制表冷凝器風扇控制表TRIPLE SWITCH 低壓低壓 & 高壓開關(guān)高壓開關(guān) (kg/cm2) 中壓開關(guān)中壓開關(guān) (kg/cm2)ONOFF11.51.215.50.8ONOFF2.00.22.30.25262.0322.02. SWITCH ON & OFF RANGE(高壓高壓)(低壓低壓)(中壓中壓)電路示意圖MMA/CCOMP.MIDHIGH/LOWA/C outputB+B+A/C “ON” inputA/C pressure switch inputFIN S

6、ENSORA/C RELAYCON.FANRAD.FANA/C relay controlFATC INPUT & OUTPUTCONTROLMODULEAMB傳感器傳感器FIN傳感器傳感器室內(nèi)溫度傳感器室內(nèi)溫度傳感器光照傳感器光照傳感器濕度傳感器濕度傳感器AQS傳感器傳感器AUTO 開關(guān)開關(guān)OFF 開關(guān)開關(guān)A/C開關(guān)開關(guān)AQS開關(guān)開關(guān)AMB開關(guān)開關(guān)TEMP開關(guān)開關(guān)DEF開關(guān)開關(guān)BLOWER開關(guān)開關(guān)MODE開關(guān)開關(guān)INTAKE開關(guān)開關(guān)顯示顯示鼓風機高速繼電器鼓風機高速繼電器功率三極管功率三極管溫度門執(zhí)行器溫度門執(zhí)行器模式執(zhí)行器模式執(zhí)行器ECM溫度門溫度門模式門模式門壓縮機壓縮機INPU

7、TOUTPUT功率三極管功率三極管內(nèi)外循環(huán)執(zhí)行器內(nèi)外循環(huán)執(zhí)行器AQS 控制控制進氣門進氣門HEATER UNITHEATER UNITFRERECBLOWER MOTOREVAPORATORHEATER COREFLOORMODEDOORVENTMIXDEFINTAKEDOORTEMP. DOOR (MAX HOT)HEATER UNITFRE外外REC內(nèi)內(nèi)BLOWER MOTOREVAPORATORHEATER COREFLOORMODEDOORVENTMIXDEFINTAKEDOORTEMP. DOOR(MAX COOL)部件示意圖部件示意圖 編號編號名稱名稱編號編號名稱名稱1室內(nèi)空氣循環(huán)

8、進氣孔8除霜通風門（上風門）2室外空氣進氣孔9儀表盤罩通風門（中風門）3除霜通氣孔（上風口）10底板通風門（下風門）4儀表盤罩通風孔（中風口）11空氣濾清器5底板通風孔（下風口）12鼓風機總成6內(nèi)外氣選擇風門13蒸發(fā)器芯7溫度控制風門14加熱器芯MAX A/CMAX A/C模式模式 當選擇MAX A/C時：-內(nèi)外氣選擇風門：室內(nèi)空氣循環(huán)-溫度控制風門：最冷-除霜通風門：關(guān)閉-儀表盤罩通風門：打開-底板通風門：關(guān)閉-空調(diào)壓縮機：ON-鼓風機電機：ONA/CA/C模式模式 當選擇A/C時：-內(nèi)外氣選擇風門：室外空氣進入-溫度控制風門：可以選擇-除霜通風門：可以選擇-儀表盤罩通風門：可以選擇-底板通

9、風門：可以選擇-空調(diào)壓縮機：ON-鼓風機電機：ON儀表盤罩（中風口）模式儀表盤罩（中風口）模式 當當選擇儀表盤罩時：-內(nèi)外氣選擇風門：室外空氣進入-溫度控制風門：可以選擇-除霜通風門：關(guān)閉-儀表盤罩通風門：打開-底板通風門：關(guān)閉-空調(diào)壓縮機：可以選擇-鼓風機電機：ONOFFOFF 當選擇OFF時：-內(nèi)外氣選擇風門：室內(nèi)空氣循環(huán)-溫度控制風門：可以選擇-除霜通風門：打開-儀表盤罩通風門：關(guān)閉-底板通風門：關(guān)閉-空調(diào)壓縮機：OFF-鼓風機電機：OFF儀表盤罩儀表盤罩/底板（中風口底板（中風口/下風口）模式下風口）模式 當選擇儀表盤罩/底板時：-內(nèi)外氣選擇風門：室外空氣進入-溫度控制風門：可以選擇-

10、除霜通風門：關(guān)閉-儀表盤罩通風門：打開-底板通風門：打開-空調(diào)壓縮機：可以選擇-鼓風機電機：ON底板（下風口）模式底板（下風口）模式 當選擇底板時：-內(nèi)外氣選擇風門：室外空氣進入-溫度控制風門：可以選擇-除霜通風門：關(guān)閉-儀表盤罩通風門：關(guān)閉-底板通風門：打開-空調(diào)壓縮機：可以選擇-鼓風機電機：ON底板底板/除霜（下風口除霜（下風口/上風口）模式上風口）模式 當選擇底板/除霜模式時：-內(nèi)外氣選擇風門：室外空氣進入-溫度控制風門：可以選擇-除霜通風門：打開-儀表盤罩通風門：關(guān)閉-底板通風門：打開-空調(diào)壓縮機：可以選擇-鼓風機電機：ON除霜（上風口）模式除霜（上風口）模式當選擇除霜模式時：-內(nèi)外氣

11、選擇風門：室外空氣進入-溫度控制風門：可以選擇-除霜通風門：打開-儀表盤罩通風門：關(guān)閉-底板通風門：關(guān)閉-空調(diào)壓縮機：ON-鼓風機電機：ONEVAPORATOR UNITEVAPORATOR AND BLOWER UNIT1. 前視圖前視圖FIN 傳感器傳感器濾清器濾清器大功率三極管大功率三極管進氣門執(zhí)行器進氣門執(zhí)行器鼓風機馬達鼓風機馬達風機繼電器風機繼電器高速繼電器高速繼電器EVAPORATOR AND BLOWER UNIT2. 后視圖后視圖 冷凝劑出口冷凝劑出口冷凝劑入口冷凝劑入口 鼓風機馬達鼓風機馬達排放管排放管進氣門執(zhí)行進氣門執(zhí)行器器進氣門進氣門EVAPORATOR AIR FILT

12、ER1. DESCRIPTIONEmploying combination filter, dust and odor in the air is effectively removed.2. LIFE TIMEFilter replacement period is 5,000 12,000km. But this can be shorten if the road condition is bad causing more dust and black smoke in the air.3. HOW TO REPLACE Remove the glove box. Pull the lo

13、cking part of the air filter coverAir filter coverEVAPORATOR AIR FILTERCAUTION!Make sure that arrow mark on the filter is pointing the evaporator core side.BLOWER MOTOR ASSEMBLY+ PIN- PINMotor : magnet motor(70) 額定電壓 : 12V 無負載 - speed : 3300 rpm (min) - current : 3.0A (max) 有負載 - rated load : 4.4 kg

14、f-cm - speed : 2900 300 rpm - current : 18.3 1.3A (max) 工作溫度 -30 80 BLOWER SPEED CONTROL DEVICE1. 功率三極管功率三極管 安裝位置POWER TRBLOWER SPEED CONTROL DEVICE POWER TR AND PIN ASSIGNMENT COLLECTORBASEEMITTERMBATTERYIG2BLOWERMOTORBLOWERSPEEDVOLTAGE (V)25.2 0.548.1 0.5610.8 0.5Measure voltagevCONTROLLER(B+ : 12

15、V)POWER TRHIGH SPEED BLOWER RELAYBLOWER RELAYBCE* CONDITION: IG ON, FATC ON POWER TR INSPECTION METHOD 1BLOWER SPEED CONTROL DEVICEMBATTERYIG2BLOWERMOTORMeasure voltage: B+vCONTROLLERPOWER TRHIGH SPEED BLOWER RELAYBLOWER RELAYBCEv POWER TR INSPECTION METHOD 2* CONDITION: IG ON, FATC OFFMeasure volta

16、ge:Variable (up/down blower speed switch) * CAUTION: Do not pull off the TR during blower operation.BLOWER SPEED CONTROL DEVICEHIGH SPEED BLOWR RELAYBLOWER SPEED CONTROL DEVICE2. 鼓風機高速繼電器鼓風機高速繼電器 安裝位置INTAKE ACTUATORFATCMCCWCWRECFRERECFRE - +-+端子編號端子編號NO. 1NO. 2模式模式V* 電壓檢測時按下此開關(guān)電壓檢測時按下此開關(guān)12+ +- -+ +-

17、 -TEMP DOOR ACTUATOR TEMP DOOR ACTUATOR is located in the bottom of the heater unit. The actuator controls the position of the temperature blend door based on the voltage signal from the FATC module. Potentiometer inside actuator sends a feedback signal to the controller and controller cuts off the

18、the voltage signal coming from the controller when the required door position is achieved.Temp door actuator2 3 4 51connectorPOTENTIOMETER CHARACTERISTICSWhen 5V between pin 3-5, above voltage is obtained between pin 4-5.22COOLHOT4.7V0.3VMODE ACTUATORMMICOMMODE S/WDRIVEICMODEVENTBi-LEVFLOORM I XDEF

19、VENT BI-LEVEL FLOOR MIX DEF* G: GroundIG2(+)GROUNDIC G + + + + + G + + + + + G + + + + + G + + + + + G TEMP DOOR ACTUATORFATCM+-MICOMVcc(+)5VActuatorCOOLWARM4.7V0.3VTEMP S/W2.5V* Feedback line open or short: 選擇選擇17 24.5 : MAX COOL位置位置 選擇選擇 25 32 : MAX HOT位置位置CONNECTORFIN SENSOR1. DESCRIPTIONFin sens

20、or are installed in the evaporator in order to detect the temperatureof evaporator. It prevent evaporator from freezing. 2. FIN SENSOR LOCATION : inserted into the evaporator pin2 1FIN SENSORTEMP.()RESISTANCE()OUTPUTVOLTAGE (V)TEMP.()RESISTANCE()OUTPUTVOLTAGE (V)-514.233.2156.002.14-212.423.04204.91

21、1.9011.362.93254.031.67210.402.83303.341.4759.122.66352.781.29107.382.4402.281.11 CHARACTERISTICS OF FIN SENSOR ON/OFF TEMPERATURE: 0 0.5 OFF 3.5 4 ON INCAR SENSORThe in-car sensor is located in the FATC control pannel. it contains a thermistor, which measures the temperature of the air inside the p

22、assenger compartment. It senses the passenger compartment temperature, changes the resistance value, and enters the corresponding voltage into the automatic temperature control module (FATC).INCAR SENSORThe in-car sensor is located inside FATC controller. Type : Aspirator hoseINSTALL LOCATIONIn-car

23、sensor with aspirator hoseINSPECTION Resistance characteristic (NTC: negative thermal coefficient)* MEASUREMENTPHOTO SENSORThe photo sensor is located on the center of crash pad assembly. It contains a photovoltaic (sensitive to sunlight) diode. Output voltage (mV)LUX 21.410,00036.020,00046.630,0005

24、8.840,00067.750,00076.260,00083.770,000Characteristics of photo sensorPHOTO SENSOR (FATC)INSPECTION60w(Over 0.45V )10 15cm+-AMBIENT SENSORThe ambient temperature sensor is located in front of the condenser fan shroud. This sensor detects the temperature of outside air and sends voltage signals to th

25、e controller.Temperature Resistance Voltage(V) Temperature Resistance Voltage(V)-10157.8 4.201058.8 3.31-5122.0 4.012037.3 2.77095.0 3.803024.3 2.24574.5 3.564016.1 1.75AMBIENT SENSOR (FATC) FATCMICOM5VSENSORGROUNDVOLTAGEDETECTION (B3) (B16)INSPECTIONREFERERANCEVOLTAGE* Resistance between & Resi

26、stance characteristic:(NTC: negative thermal coefficient)Resistance()Temperature()AQS (FATC OPTION)The Air Quality System detects exhaust gas of neighboring vehicles and intercepts automatically. AQS controls the inlet of car automatically and can be easily installed to the existing vehicle. Manual

27、operation is also available.SPECIFICATIONOperating voltage9 16V DCRated voltage12V DCOperating temperature-30 105 Detectable gasGasoline engine gasCXHY, CODiesel engine gasNOX, SO2Reaction timeless 1 secAQS (FATC OPTION)* LOCATION: In front of condenser* AQS SWITCHAQS (FATC OPTION)IG 12VOUTPUTGASdet

28、ected(REC)Normal(FRE)MccwcwINTAKEACTUATORFATCCONTROLMODULE- Normal 5V - Gas detected 0V AQSHUMIDITY SENSOR (OPTION WITH AQS)Humidity sensor detects the relative humidity of the cars cabin. This sensor converts it into the voltage signal and sends the signal to the FATC controller.HUMIDITYVOLTAGE (V)

29、HUMIDITYVOLTAGE (V)30%3.1365%1.2935%3.0770%1.1240%2.9475%1.0545%2.6780%1.0150%2.3585%0.9855%2.0190%0.9460%1.54 1. SENSOR CHARACTERISTICSHUMIDITY SENSOR (OPTION WITH AQS)-25-20-1510-5051015202530354045502030405060708090100 CABIN RELATIVE HUMIDITY (%)AMBIENT TEMPERATURE ()(-20,90)(5,90)(25,30)(45,30)

30、2. SPECIFICATIONS 1). Sensor type: High polymer impedance variation sensor 2). Rated voltage: DC 5V. 3). Current consumption: below 10 mA 4). Temperature range: 0 - 60 5). Humidity range: below 99% RH(Relative Humidity) 6). Terminals: 3 terminals ( DC 5V, Ground, Sensor output) 3. Block DiagramHUMID

31、ITY SENSOR (OPTION WITH AQS) HUMIDITY SENSOR (OPTION WITH AQS)LOCATION: on the center of rear seat trim控制面板控制面板 (FATC, AQS)1. FATC WITH AQS控制面板風速選擇風速選擇共共 7 7擋擋狀態(tài)顯示畫面狀態(tài)顯示畫面溫度選擇按鈕溫度選擇按鈕17 3217 32自動自動室內(nèi)溫度傳感器室內(nèi)溫度傳感器選擇選擇AQSAQS功能功能選擇空調(diào)選擇空調(diào)選擇風向選擇風向除霜除霜( (后窗及倒車鏡后窗及倒車鏡) )除霧除霧確認外界溫度確認外界溫度TEMPERATURE UNIT CHAN

32、GE* Setting unit: (Battery disconnection)Temp unit change: Keep pressingPress for 3 seconds or more*How to operateCONTROL PANNEL SWITCH FUNCTIONFUNCTION- TEMPERATURE SETTING RANGE: 17 32- TEMPERATURE INTERVAL: 0.5 - SYSTEM OFF or MANUAL STATE AUTO SW A / C SYSTEM AUTOMATICALLY CONTROLLED- MODE DOOR:

33、 DEF MODE- A/C: ON- INTAKE DOOR: FRESH MODE- OTHERS: SAME STATE AS BEFORE OFF- A/C ON - A/C OFF (IF PUSH THE SWITCH AGAIN)A/C SWITCHSWITCHTEMP. SWITCHAUTO SWITCHDEFROSTSWITCHCONTROL PANNEL SWITCH FUNCTIONFUNCTION- SYSTEM OFF: BLOWER, COMPRESSOR OFF- TEMP DOOR: AUTOMATICALLY CONTROLLED- MODE DOOR: AU

34、TO CONTROL (IF AUTO BEFORE OFF) S AME P OSI T I O N (IF MANUAL BEFORE OFF)- INTAKE DOOR R EC (IF AUTO BEFORE OFF) SAME POSITION (IF MANUAL BEFORE OFF) SWITCHOFF SWITCHMODE SWITCH* VENT B/L FLOOR MIX VENTCONTROL PANNEL SWITCH FUNCTIONFUNCTION- FRESH RECIRCULATION- ACTIVATION: AQS INDICATOR ON (INTAKE

35、 DOOR: FRE R EC)- AMBIENT TEMPERATURE IS DISPLAYED ( FOR 5 SECONDS) - ACTIVATION: 15 MIN. DEFOG INDICATOR ON : REAR DEFOG SIGNAL ETACS HTD DEFOG INDICATOR ON- CANCELLATION: 15 MINUTES AFTER SW ON IF PUSHED DURING OPERATIONREAR DEFOGSWITCHREC SWITCHSWITCHAQS SWITCHAMB SWITCH1. 室內(nèi)溫度傳感器修正室內(nèi)溫度傳感器修正 When

36、 the in-car sensor detects a sudden steep temperature change, controller corrects the temperature differences slowly.- 1 up / 4sec delay- 1 down / 4sec delay2. 室外溫度傳感器修正室外溫度傳感器修正 When the ambient sensor detects a sudden steep temperature change, controller corrects the temperature differences slowly

37、.- 1 up / 3 min delay (ex. Underground, tunnel)- 1 down / 4sec delayCONTROL LOGIC3. 熱輻射修正熱輻射修正 When the photo sensor detects a sudden steep solar radiation change, controller compensates it slowly.- 350 1000 (W/m2) / 1 min delay- 350 1000 (W/m2) / 5 min delay4. 溫度門控制溫度門控制 Temp. door angle (0% 100%)

38、is automatically controlled according to the selected temperature and other sensor signals. Available selected temperature range - MAX COOL: 17 - MAX HOT: 32 - 17 32, 0.5 step (62 90 , 1 step)CONTROL LOGIC5. 鼓風機轉(zhuǎn)速控制鼓風機轉(zhuǎn)速控制 - 自動模式: 線性控制 - 手動模式: 7 檔6. 模式控制模式控制 - 自動模式: 根據(jù)選擇的溫度和其它的傳感器信號，自動控制模式的變化. - 手動模

39、式: 根據(jù)手動選擇改變模式.VENT B/L FLOOR MIX VENT如果選擇此模式空調(diào)壓縮機工作CONTROL LOGIC7. 內(nèi)外循環(huán)控制模式內(nèi)外循環(huán)控制模式 - The FRE/REC door state can be changed at AUTO mode according to the input data combination.8. 壓縮機控制壓縮機控制 (AUTO mode) - Fin sensor: under 0.5 Compressor OFF over 3 Compressor ON9. MAX HOT功能功能(When 32 is selected at AUTO mode) 溫控門: MAX HOT side 模式門: Floor mode 進氣門: FRE mod 壓縮機: OFF 鼓風機轉(zhuǎn)速: MAX highCONTROL LOGIC10. MAX COOL 功能功能 (When 17is se