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- Technical Highlight - Chonan Technical Service Training Center.

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Presentation on theme: "- Technical Highlight - Chonan Technical Service Training Center."— Presentation transcript:


2 - Technical Highlight - Chonan Technical Service Training Center

3 Sorento

4 Development Name (High styling, High Performance with Hi-Tech) Line-Up: LX, TLX, LIMITED Brand Name Brand Name “ 22months work ” Model Fixing : Mar. ‘00 Design Completion : Aug. ’00 Pilot Model : Oct. ’00 ~ Jun.’01 P1 : Sep. ‘01 P2 : Nov. ‘01 PP : Dec. ’01 Mass Production : Mar. ’02. “ 22months work ” Model Fixing : Mar. ‘00 Design Completion : Aug. ’00 Pilot Model : Oct. ’00 ~ Jun.’01 P1 : Sep. ‘01 P2 : Nov. ‘01 PP : Dec. ’01 Mass Production : Mar. ’02. Working Period

5 Style Exterior ● Aggressive and Strong Characteristics - High and Enough Volume Hood - Solid type & Hi-Tech image Head Lamp - Simple Body color bumper guard ● Simple body line & Empathized edge - Side window graphic emphasized Sporty looking - Sufficient Volume & Hard Side view - Enlarged Side-garnish ● Wide opening & Highly Stable feeling - Emphasized Back door volume & edge line - Solid type large rear combination lamp - One body Rear step with bumper & Sporty Rear-Spoiler

6 Front View ⊙ High dignity and Excellent quality ⊙ High power and High prestige ⊙ Cd = 0.435 ⊙ O.A.W. : 1863 mm (1884mm: Side garnish)

7 Side View ⊙ Slant Edge and thick image line of stylish appearance ⊙ Enjoying out-door activity and leisure ⊙ O.A.L. : 4567 mm (4625mm : Bumper guard) ⊙ Wheel Base : 2710 mm

8 Rear View ⊙ Distinguished luxury rear view styling with modern and refined image ⊙ Rear glass flip open type ⊙ Electronic controlled rear wiper by ETACS ⊙ O.A.H. : 1726mm (1806mm : Roof rack)

9 Sorento leads the style of SUV in the world automotive market X-5 (BMW) ML320 (BENZ) RX300 (LEXUS) Sorento

10 Interior ⊙ Sensible interior image with practicality and dignity ⊙ 4-poke leather steering wheel ⊙ Easy control and combination for best drive condition ⊙ Human Sensitibility Engineering Technology ⊙ Highly roominess interior space with simply Modulated in-panel Sorento

11 Various function & High quality for Seats ● Improved Rear Seat - Movable Center Head-rest & Arm-rest ● Strengthen Seat Design - Style / Feeling / Comfortable ● Enlarged Rear trunk space - Luggage Rail – Easy loading - Clean & Smart image Sorento

12 Maximized space for Convenience Upper trayTicket holder Center tray Ash tray (Automatic) Driver’s Tray Glove box (2 story tray) Floor net tray Open tray (On center console) Big sized cup holder 2 Story console box Seat under tray Front seatback tray Rear arm rest tray Front door pocket Rear door pocket Rear side tray Rear net tray Sorento

13 L X W X H 4567×1863×1726 Power Train A2.5 CRDi, Σ3.5, S-II 2.4 Suspension Front: Double Wishbone, Rear: 5Link Coil Tire P245/70R16, P225/75R16 Package 1580 1863 2710 887 1030 60˚ 4567 Sorento

14 Driving Performance A2.5 CRDiΣ3.5S 2.4 2WD4WD2WD4WD 2WD 5M/T4A/T5M/T4A/T 5M/T4A/T Max. Speed (Km/h)168171168170192 167158 0 → 400m 0 →100Km/h 14.314.214.614.59.710.215.714.2 60 →100Km/h Fuel Efficiency 100km Const. (5 th, D4) 11.413. Model Item Acceleration

15 NVH Improvement Same level of NVH as High leveled Gasoline Vehicle Reduce Engine Side Noise Cylinder block shield Reduce Engine Vibration Balance Shaft Remove Timing Chain Noise Chain cover shield Reduce Engine Noise Bed plate Sorento

16 Silent Idle Idle Vibration (dB)SorentoRextonSantafe S/Wheel 107120118 Floor93106102 Front Damping Sheet Strengthen Frame & Structure Sorento Idle Noise (dB)SorentoRextonSantafe Noise474850 Booming708783 2 folds Dash Panel Structure 3 Points Mounting

17 Power train BODYEng.T/MT/F North America EuropeGeneral LHDRHDLHDRHD 4Door 5Seat A2.5TCI (CRDI) 5MT4WD ●●●● 4AT4WD ●● Σ3.5 (V6) 4AT 4WD ●●●●● 2WD ● SIRIUS- Ⅱ (2.4ℓ I4) 5MT 4WD ●●●●● 2WD ● 4AT2WD ● ※ Above available spec. by regions could be changeable in final fixing stage. Sorento

18 Engine view – Σ 3.5 (V6) Sorento

19 Engine view – Sirius- Ⅱ (2.4ℓ) Sorento

20 Engine view – A 2.5 TCI (CRDI) Sorento

21 A-2.5 TCI (CDRI) – High Speed Direct Injection ■ Increasing specific power and fuel economy - DOHC 4 valve swing arm with roller and Direct-Injection(DI) - Turbocharger with intercooler - State-of-the-art Electronic Diesel Control(EDC) by Bosch with Common Rail - Electronically controlled high precise injectors - High injection pressure up to approx. 1,350 bar ■ Decreased Low emission and NVH - Pilot injection prior to main injection - Balance shafts and rubber case - EGR system with oxidation catalytic converter - Cam carrier and leather frame Sorento

22 High Pressure Line – Common Rail Sorento

23 Comparison Competitive Models(Diesel) 112/4,000160/3,800115/3,800120/4,000103/3,800145/4,000M.Power(Ps) 26.5/1,75038/2,00026.5/1,90025.5/2,40024/2,00033/2,000M.Torque(kg-m) 2,874 Daewoo Rexton 1,9503,2002,1712,4762,497 Displacement (cc) LandRover Freelander Mitsubishi Pajero Opel Frontera Hyundai Teracan Kia Sorento Maker/Model Sorento

24 Engine Specification Items / Model A 2.5 TCI CRDI Σ3.5 (V6) SIRIUS- Ⅱ (2.4ℓ I4) Type IN-LINE 4 CylinderV6IN-LINE 4 Cylinder Valve systemDOHC Max. Power (Ps/rpm)145/4000195/5500140/5500 Max. Torque (kg-m/rpm)33/200030/300020.2/3000 Injection TypeDirect InjectionMPI Displacement (cc)2,4973,4972,361 Bore x Stroke (mm)91x9693x85.886.5x100 Compression ratio17.7:110:1 Valve timing Intake Open(BTDC) 8’11.5’12’ Close(ABDC) 38’60.5’56’ Exhaust Open(BBDC) 52’43.554’ Close(ATDC) 8’20.5’14’ Valve clearance0,(HLA) Idle Speed (rpm)800±50700±100800±50 Ignition Timing (BTDC)-10’ ± 2’5’±2’ Ignition Order1-3-4-21-2-3-4-5+61-3-4-2 Sorento

25 Transmission ■ Manual Transmission : → M5UR1 ■ Auto Transmission : → 30-40LEI ※ The same transmission is adapted regardless of the Engine variation. Sorento


27 EST Sorento Electronic Shift Transfer Manual control Between 2wd ↔ 4wd Mode : 2H, 4H, 4L Maker: Borg Warner in USA Electrical gear shifting by driver’s lever operation

28 TM input Front input Rear output Planetary gear (4 LOW) Components EST Sorento

29 Full time 4wheel drive system TOD: Torque on demand Maker: Borg Warner in USA TCCM: Transfer case control module TCCM controls load distribution to front wheel variously - 0:100 / 50:50 Mode : Auto, Low TOD Sorento

30 TOD or ATT (Active torque transfer) T/M input Front output shaft Rear output shaft Planetary gear (LOW) Multiple discs AUTO-LOW control TOD Sorento

31 ABS(Anti-Lock Brake System) ■ Bosch ABS 5.3 - 4-Sensor 4-Channel type - ABS with EBD type ■ Functions - Steerability - Stability - Stop Distance ■ EBD Electronic Brake force Distribution Brake force distributed by HECU instead of proportioning valve Sorento

32 EBD Modulation * EBD control example

33 - Significant improvements have been made in brake performance - EBD with weight distribution sensor has been incorporated for the optimum function of 4 channel 4 sensor type. - Approach to ideal brake-force distribution - Adaptive to different loading conditions - Constant brake-force distribution during vehicle life time - Monitoring of EBD-function - Minimal extension of ABS hardware required Advantages of EBD Sorento

34 S.R.S. DAB PAB Belt buckle sensor Frontal crash sensor ACU Pretensioner Load limiter Pretensioner Load limiter Curtain airbag Supplemental Restraint System

35 FUNCTIONS of SRS  Absorbs kinematics energy of occupants.  Protects occupants from interior trims.  Protects occupants from broken glass.  Reduces occupants neck load by kinematically restraining spin of neck. Sorento

36 105m Sec Vent Gas (Bag Deflation) Airbag System Completed AIRBAG SYSTEM OPERATING SEQUENCE 3m Sec Crash Crash Sensing 20m Sec35m Sec40m Sec Bag Deploying Ignite the Inflator Full Deployment of the Bag Produce Nitrogen Gas to Inflate the Bag Protect the Occupants Sorento

37 ● Applied Depowered air bag : Deployment pressure is 20~30% decreased in order to avoid passengers from injury by the Airbag itself - DAB : Membrane type - PAB : Invisible type DAB & PAB ● Protect passengers from Side impact - The curtain airbag will be deployed from roof trim to protect the occupants from side impact Curtain Airbag Sorento

38 ● More accurate & Safe - Newly developed safety device - The FIS senses a crash and send signal to ACU to deploy the Airbag FIS equipped No FIS FIS Front Impact Sensor Pretensioner & Load limiter Buckle sensor ● Pretensioner ● Load limiter ● Buckle sensor Seat belt system Sorento

39 Air-conditioning System ■ Manual Air conditioner ■ Auto Air conditioner (FATC) Sorento

40 -Detects exhaust & harmful gas -Automatic operating -Easy installation on the existing vehicle. -Manual operation available. Air Quality Sensor Humidity sensor detects the relative humidity of the car’s cabin. This sensor converts it into the voltage signal and sends the signal to the FATC controller. Humidity Sensor Sorento


42 ■ ETACS : Electronic Time Alarm Control System ETACS controls following items ; - Super lock function - Panic function - Two turn unlock - Washer related wiper - Variable Intermittent wiper - Seat belt warning - Ignition key hall illumination lamp control - Power window time lag - Battery saver (TNS function) - Keyless receiver Sorento

43 Rear Wiper Control - There are two relays in the controller to control the motor rotation to clockwise or counterclockwise according to the potentiometer signal. Sorento

44 Auto Light Control - While the switch is in auto position tail lamp and head lamp in on / off automatically regardless of the driver’s intention according to the surrounding brightness. Sorento

45 RAIN SENSOR Sorento Function Detection of amount of rain - By the Refract Ratio - By the Rain drop times - By the Rain drop distance Operation - Low, Mid, High speed – Auto mode - Automatic Intermittent operation - Selective Manual operating

46 Multi-meter - Vehicle multi-meter is mounted on the roof trim giving driver accurate reading at a glance. Operating Items - Compass - Altitude - Barometric pressure - Ambient temperature Sorento

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