15-26
Load
Engine speed
Swirl valve Amount of
swirl
Remarks
Low speed,
Low load
below 3,000
rpm
Closed
Heavy
Increased EGR ratio, better air-fuel
mixture (reduce exhaust gas)
High speed,
High load
over 3,000 rpm
Open
Light
Increase charge efficiency, higher
engine power
The variable swirl valve actuator operates
when turning the ignition switch ON/OFF
position to open/close the swirl valve. In this
period, the soot will be removed and the
learning for swirl valve position is performed.
Swirl: This is the twisted (radial) air flow along the cylinder wall during the intake stroke.
This stabilizes the combustion even in lean air-fuel mixture condition.
Swirl valve
E. Features
Swirl and air intake efficiency
To generate the swirl, the intake port should be serpentine design. This makes the resistance
in air flow. The resistance in air flow in engine high speed decreases the intake efficiency.
Eventually, the engine power is also decreased, Thus, the swirl operation is deactivated in high
speed range to increase the intake efficiency.
Relationship between swirl and EGR
To reduce Nox, it is essential to increase EGR ratio. However, if EGR ratio is too high, the PM
also could be very higher. And, the exhaust gas should be evenly mixed with newly aspired air.
Otherwise, PM and CO are dramatically increased in highly concentrated exhaust gas range
and EGR ratio could not be increased beyond a certain limit. If the swirl valve operates in this
moment, the limit of EGR ratio will be higher.
-
-
F. Relationship between swirl and fuel injection pressure
The injector for DI engine uses the multi hole design. For this vehicle, there are 8 holes in injector.
If the swirl is too strong, the injection angles might be overlapped and may cause the increased
PM and insufficient engine power. Also, if the injection pressure is too high during strong swirl, the
injection angles might be overlapped. Therefore, the system may decreases the fuel injection
pressure when the swirl is too strong.
Содержание Actyon Sports II 2012.01
Страница 1: ...GENERAL INFORMATION 1 DIMENSIONS 2 SPECIFICATION 3 7 ...
Страница 2: ......
Страница 5: ...01 5 0000 00 Unit mm ...
Страница 8: ...01 8 ...
Страница 10: ...01 10 3 Scheduled Maintenance Services Diesel Engine ...
Страница 11: ...01 11 0000 00 ...
Страница 12: ...01 12 ...
Страница 13: ...01 13 0000 00 4 Scheduled Maintenance Services General Diesel Engine ...
Страница 14: ...01 14 ...
Страница 15: ...01 15 0000 00 ...
Страница 16: ...01 16 5 Scheduled Maintenance Services Gasoline Engine ...
Страница 17: ...01 17 0000 00 ...
Страница 18: ...01 18 ...
Страница 30: ......
Страница 32: ......
Страница 33: ...01 3 0000 00 Left view Right view Rear view Front view 1 ENGINE LAYOUT ...
Страница 78: ...02 32 Screw plug Oil seal Timing gear case cover 5 Timing gear case cover Timing gear case cover TGCC ...
Страница 103: ...03 11 2210 01 4 Fuel System Check Procedure ...
Страница 117: ...03 25 2210 01 3 Input Output devices Refer to Chapter Engine Control ...
Страница 124: ...04 8 3 INPUT OUTPUT OF INTAKE SYSTEM For more information refer to Chapter Engine Control ...
Страница 125: ...04 9 1719 00 4 OPERATING PROCESS Work Flow ...
Страница 128: ...05 3 1729 01 1 TROUBLESHOOTING 1 Work Flow ...
Страница 131: ...05 6 3 OPERATING PROCESS 1 Exhaust Gas Flow 2 Input Output Devices ...
Страница 137: ...06 8 Oil Pump Defect Rapid over loaded driving after replacing oil filter and oil and clogging of oil line 2 ...
Страница 138: ...06 9 1914 01 Turbine Side Inflow of foreign materials from engine Compressor Side such as air filter muffler and nut 3 ...
Страница 139: ...06 10 Defects caused by reasons other than that of the turbocharger 4 ...
Страница 141: ...06 12 2 Work Flow for Troubleshooting ...
Страница 142: ...06 13 1914 01 ...
Страница 143: ...06 14 ...
Страница 144: ...06 15 1914 01 ...
Страница 145: ...06 16 ...
Страница 149: ...06 20 3 INPUT OUTPUT DEVICES ...
Страница 165: ...09 6 3 Checking Battery ...
Страница 170: ...09 11 1451 01 2 OPERATING PROCESS 1 Charging Flow ...
Страница 172: ...09 13 1451 01 3 CIRCUIT DIAGRAM ...
Страница 175: ...10 5 1413 00 2 SYSTEM OPERATION 1 Input Output Diagram of Glow Plug Control Unit 2 System Diagram ...
Страница 176: ...10 6 3 Circuit Diagram ...
Страница 182: ...11 6 2 Circuit Diagram ...
Страница 186: ...12 6 2 Configuration ...
Страница 196: ...13 6 2 OPERATING PROCESS 1 Schematic Diagram ...
Страница 197: ...13 7 1793 00 2 Input Output Devices ...
Страница 199: ......
Страница 213: ...14 16 4 Fuel Injection During CDPF Regeneration ...
Страница 214: ...14 17 2412 02 6 ELECTRIC CIRCUIT DIAGRAM ...
Страница 218: ...15 6 2 SYSTEM OPERATION 1 Input Output of ECU 1 ECU Block diagram ...
Страница 236: ...15 24 B Input Output for variable swirl valve ...
Страница 240: ...15 28 C Input Output of E EGR system ...
Страница 244: ...15 32 C Input Output for E VGT system ...
Страница 247: ...15 35 0000 00 C Input Output for oxygen sensor ...
Страница 250: ...15 38 C Input Output for cooling fan and A C compressor ...
Страница 258: ...15 46 C Input Output for CDPF control ...
Страница 261: ...15 49 0000 00 3 Input Output for CAN communication ...
Страница 264: ...01 5 1113 01 2 G23D ENGINE ASSEMBLY Front View Rear View ...
Страница 265: ...01 6 LH Side View RH Side View ...
Страница 266: ...01 7 1113 01 3 G23D ENGINE STRUCTURE Front View Side View ...
Страница 273: ...01 14 5 GENERAL DIAGNOSIS ...
Страница 274: ...01 15 1113 01 General Diagnosis Cont d ...
Страница 275: ...01 16 General Diagnosis Cont d ...
Страница 276: ...01 17 1113 01 General Diagnosis Cont d ...
Страница 277: ...01 18 General Diagnosis Cont d ...
Страница 278: ...01 19 1113 01 6 SPECIFICATIONS 1 Engine Specifications MSE Engine Control Module 3 53D 4 Cylinder Version ...
Страница 279: ...01 20 2 Fastener Tightening Specifications ...
Страница 280: ...01 21 1113 01 Fastener Tightening Specifications Cont d ...
Страница 281: ...01 22 2 Performance Curve ...
Страница 282: ......
Страница 283: ...02 3 1713 08 1 SPECIFICATIONS 1 Fastener Tightening Specifications ...
Страница 284: ...03 3 2420 01 1 SPECIFICATION 1 Fastener Tightening Specifications ...
Страница 288: ...04 3 2110 01 1 GENERAL SPECIFICATIONS ...
Страница 289: ...04 4 2 FASTENER TIGHTENING SPECIFICATIONS ...
Страница 298: ...05 2 ...
Страница 299: ...05 3 1452 01 1 DIAGNOSTIC INFORMATION AND PROCEDURE 1 Ignition System ...
Страница 300: ...05 4 2 Ignition System Cont d ...
Страница 310: ...12 6 2 Configuration ...
Страница 319: ...01 5 8410 02 4 CAPACITY AND NAME OF INTERIOR FUSE AND RELAY 1 Interior Fuse and Relay Box on Driver Side ...
Страница 320: ...01 6 2 Interior Fuse and Relay Box on Passenger Side ...
Страница 357: ...02 34 STICS Circuit for Front Rear Defogger Timer ...
Страница 381: ...02 58 Circuit Diagram for Wiper 4 CIRCUIT DIAGRAM ...
Страница 394: ......
Страница 399: ...03 12 3 Circuit Diagram ...
Страница 412: ...04 12 The allowable tolerance increases when the tires are worn or the tire pressure is out of specified range ...
Страница 417: ...04 17 8210 01 Shifting Mode TRIP reset switch ...
Страница 419: ......
Страница 423: ...04 23 8210 01 5 CIRCUIT DIAGRAM ...
Страница 424: ...04 24 ...
Страница 435: ...07 9 7810 01 4 CIRCUIT DIAGRAM ...
Страница 451: ...09 8 3 CIRCUIT DIAGRAM ...
Страница 453: ...10 4 Remote contro switches on steering wheel USB AUX module Front door speaker Handsfree microphone 1 LAYOUT ...
Страница 454: ...10 5 8910 00 Micro pole antanna Rear door speaker Audio ...
Страница 463: ...01 10 4 SHIFT PATTERN DIAGRAM ...
Страница 477: ...01 24 Hydraulic Circuit Diagram ...
Страница 479: ...01 26 1st Gear M 3 53 1 ...
Страница 481: ...01 28 1st Gear D 3 53 1 ...
Страница 483: ...01 30 2nd Gear D 2 14 1 ...
Страница 485: ...01 32 2nd Gear D Lock Up ...
Страница 487: ...01 34 3rd Gear D 1 48 1 ...
Страница 489: ...01 36 4th gear D 4th gear D in Limp home mode 1 16 1 ...
Страница 491: ...01 38 5th gear D 0 87 1 ...
Страница 493: ...01 40 6th gear D 0 68 1 ...
Страница 495: ...01 42 Reverse gear R 3 09 1 ...
Страница 497: ...01 44 Reverse R Limp Home Mode ...
Страница 499: ...01 46 Park ...
Страница 501: ...01 48 Neutral ...
Страница 507: ...02 8 3162 00 Main shaft ...
Страница 515: ...02 16 2nd speed 1st speed 2 POWER FLOW ...
Страница 516: ...02 17 3170 01 4th speed 3rd speed ...
Страница 517: ...02 18 6th speed 5th speed ...
Страница 518: ...02 19 3170 01 Reverse gear ...
Страница 521: ...03 4 2 SPECIFICATIONS AND TIGHTENING TORQUE OF MANUAL TRANSMISSION 1 Specifications ...
Страница 522: ...03 5 3170 01 2 Tightening Torque ...
Страница 523: ...03 6 Inside N Switch 1 MANUAL TRANSMISSION SYSTEM 1 Neutral Switch Outside N Switch N Neutral Switch 0 5 mm 0 5 mm ...
Страница 526: ......
Страница 531: ...04 7 3010 01 3 Layout Clutch disc Clutch cover assembly Dual mass flywheel DMF Concentric slave cylinder Centering pin ...
Страница 546: ...07 13 3240 01 2 4H Mode 4 Wheel Drive High Speed Power Flow ...
Страница 547: ...07 14 3 4L Mode 4 Wheel Drive Low Speed Power Flow ...
Страница 585: ...09 28 Front Brake Assembly Front Wheel Speed Sensor 4WD HECU 2 SYSTEM LAYOUT Master Cylinder and Booster Brake Pedal ...
Страница 586: ...09 29 4850 01 Rear Wheel Speed Sensor 4WD Rear Brake Assembly ABS EBD Indicators Parking Brake Lever Parking Brake ...
Страница 590: ...09 33 4850 01 5 CIRCUIT DIAGRAM OF STOP LAMP ...
Страница 595: ......
Страница 601: ...10 13 4892 01 5 SYSTEM OPERATION 1 Block Diagram of ABS HECU ...
Страница 612: ...10 24 7 CIRCUIT DIAGRAM ...
Страница 622: ...11 12 5 SYSTEM DESCRIPTION 1 Block Diagram of ESP HECU ...
Страница 635: ......
Страница 636: ...11 26 7 CIRCUIT DIAGRAM Only ABS ...
Страница 637: ...11 27 4890 10 Only ESP ...
Страница 684: ...01 18 3 VENTILATION SYSTEM 1 Vent Ports Location Interior 2 Configuration of Air Duct ...
Страница 688: ......
Страница 693: ...01 27 6810 01 2 A C AUTO Blower motor mode air source Inside air Humid sensor Outside air temperature sensor ...
Страница 702: ...02 11 8810 01 ...
Страница 706: ...02 15 8810 01 6 CIRCUIT DIAGRAM ...
Страница 708: ...04 4 TILT OPEN Sunroof switch 1 SYSTEM LAYOUT Sunroof assembly Sunroof motor control unit ...
Страница 711: ...NO DATA ...
Страница 712: ...NO DATA ...
Страница 715: ...07 5 4110 01 Unit mm with trailer hitch ...
Страница 716: ...07 6 2 LIFTING POINTS Lifting point Lifting point ...
Страница 718: ...07 8 2 Applied BPR Body Panel Reinforcement Sealer to the Door Outer Panel Foaming pad Foaming pad Foaming pad ...
Страница 719: ...07 9 4110 01 3 Applying the Asphalt Sheet to the Body Panel Improved Anti Vibration ...