03 HA MDPS hộp số ngang

03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang03 HA MDPS hộp số ngang

Copyright by Hyundai Motor Company All rights reserved.

Mando System

System Structure

MDPS Control Module

Torque Sensor

Reduction gear

PCM(ECM)

Vehicle speed ENG speed

• SAS Eliminated

• Vehicle speed direct from transaxle

Manual Transaxle

Torque Sensor

Non-Contact type [Linear Hall]

Contact type [Potentiometer]

Main, Sub signals have opposite phase each other

Main, Sub signals have same phase each other

Voltage

cross type

Voltage straight type

Torque Sensor

[Internal Structure]

Input shaft

Rotor

Stator

Hall Sensor

Stators

Rotor

Hall IC

[Sensor principle]

N N

N S S

S S

Engine Speed & Vehicle Speed Signal

Engine speed from PCM(ECM)

MDPS Control Module PCM(ECM)

Vehicle speed Eng speed

Vehicle speed from PCM(ECM)

Manual Transaxle

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’)

Coil

Permanent 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

Permanent

MDPS Control Module

• System Supplier: MANDO

• Thermister to detect the temperature is

embedded in control module (Max 120 Celsius)

Communication