HA chassis system overview hyundai

HA chassis system overview hyundai HA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundaiHA chassis system overview hyundai

Hyundai Motor Company

2012 05

HA Chassis System Overview

HA Chassis – Transaxle

MPI Epsilon 0.8

(814cc)

M5EF1

Bi-fuel Epsilon 0.8 + LPG

-HA Chassis – Manual Transaxle Comparison

Model

HA Chassis – MDPS (MANDO)

System Structure

MDPS Control Module

Torque Sensor

Reduction gear (Plastic worm wheel) EPS Motor

PCM(ECM)

Vehicle speed ENG speed

• SAS Eliminated

• Vehicle speed direct from transaxle

Manual Transaxle

HA Chassis – MDPS

Power Supply & Warning Lamp

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’)

Engine room junction box (‘MDPS 50A’)

HA Chassis – MDPS Motor

Coil

Permane

nt magnet

• 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

• Max Output: 205W

Permane

nt

magnet

Stator

Thank You