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HA Chassis System Overview 2012 05 Hyundai Motor Company HA Chassis – Transaxle Engine MPI T/A Manual Epsilon 0.8 (814cc) Region Auto India GEN/MID - ○ ○ - ○ - M5EF1 Bi-fuel Epsilon 0.8 + LPG (814cc) HA Chassis – Manual Transaxle Comparison Items HA MXI PA ε- 0.8 ε- 1.0 / 1.1 ε- 1.1 /κ-1.2 Model Engine M/T code M5EF1 M5EF2 Torque (kgf-m) 10.0 12.5 Shaft distance (mm) 165 172 Length (mm) 352.2 347 HA Chassis – MDPS (MANDO) System Structure PCM(ECM) ENG speed Torque Sensor Manual Transaxle Vehicle speed MDPS Control Module • SAS Eliminated • Vehicle speed direct from transaxle Reduction gear (Plastic worm wheel) EPS Motor HA Chassis – MDPS Power Supply & Warning Lamp Engine room junction box (‘MDPS 50A’) MDPS Warning Lamp • IG ON, Engine Stop: Keep ON • Engine Starting : Turns off 2sec later after engine starting in normal condition I/P junction box (‘MDPS 10A’) HA Chassis – MDPS Motor • Brush-less type DC motor (vs brush type) - Small size and light weight - Higher rotating speed - More complicated control is required (higher cost) • Max Current: 35A • Max Torque: 1.95Nm Coil • Max Output: 205W Permane nt Stator Permane nt magnet Thank You .. .HA Chassis – Transaxle Engine MPI T/A Manual Epsilon 0.8 (814cc) Region Auto India GEN/MID - ○ ○ - ○ - M5EF1 Bi-fuel Epsilon 0.8 + LPG (814cc) HA Chassis – Manual Transaxle Comparison Items HA. .. Model Engine M/T code M5EF1 M5EF2 Torque (kgf-m) 10.0 12.5 Shaft distance (mm) 165 172 Length (mm) 352.2 347 HA Chassis – MDPS (MANDO) System Structure PCM(ECM) ENG speed Torque Sensor Manual Transaxle... Eliminated • Vehicle speed direct from transaxle Reduction gear (Plastic worm wheel) EPS Motor HA Chassis – MDPS Power Supply & Warning Lamp Engine room junction box (‘MDPS 50A’) MDPS Warning Lamp