steering wheel control interfaces 41 steering wheel control interfaces
STEERING ANGLE SENSOR - Methode · PDF fileMethode’snovel Steering Angle Sensor (SAS)...
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Transcript of STEERING ANGLE SENSOR - Methode · PDF fileMethode’snovel Steering Angle Sensor (SAS)...
Methode’s novel Steering Angle Sensor (SAS) measures steering wheel angle and velocity through the entire range of the steering wheel. By merging Optical and magnetic principles with underlying advanced software Methode has developed an intelligent mechatronicdevice which can determine the angular position of the steering column shaft immediately upon “wake-up”.
Features and Functional description
For more information, please contact us: [email protected] / www.methode-eur.comTel. 0049 6725 3095 0 / Tel. 00356 2389 2302
© 2007 Methode Electronics Automotive Group Europe, Version 1.2
STEERING ANGLE SENSORFor Automotive Applications
• Electronic Stability Control• Electrical Power Assisted
Steering• Active Front Steering
Product Highlights
Non-Contact Technology• High Resolution Measurement• ±1080°Measurement Capability• Small & Flexible Package Size• Low Torque and Noise
Performance Specification
Sensor RatingsStorage Temperature Range …………………………………….- 40 to 125 °COperating Temperature Range ………………………………… -40 to 85 °CResponse time………….…………………………………………… < 10 msRotational Speed ………………………………………………… 2500 °/s (333 RPM)
Angle Sensor SensitivityResolution…………………..0.10 ° *Accuracy…………………..± 1.5° *
Standard Signal OutputsCAN, LIN or PWM
MechanicalTurning Torque.................................................................................... Less than 80 mN*mNumber of Turns.................................................................................. ± 3Runout................................................................................................ Less than 1.00 mmAxial Deviation..................................................................................... Less than 0.75 mmAcoustic Noise....................................................................................... < 30 dBA
EnvironmentalOperating Temperature................................................................................ -40 to + 85°COperating Humidity........................................................................................ 0 to 95% RHDust................................................................................................................ SAE J1211Salt Fog........................................................................................................... SAE J1211Mixed Flow Gas................................................................................................. SAE J1211Thermal Shock.................................................................................................. SAE J1211
EMCIgnition Line Transients (ISO 7637)Load Dump....................................................................................................... SAE J1113Double Battery........................................................................................................ +24 VDips, Drops, Ramps........................................................................................... SAE J1113Dropouts.......................................................................................................... SAE J1113
RFIRadiated Emissions........................................................................................... SAE J1113Conducted Emissions......................................................................................... SAE J1113Radiated Immunity............................................................................................ SAE J1113Conducted Immunity......................................................................................... SAE J1113
ESDConnector Pin Discharge..................................................................................... +/ - 15 kVOccupant Contact Area ...................................................................................... +/ - 12 kV
For more information, please contact us: [email protected] / www.methode-eur.comTel. 0049 6725 3095 0 / Tel. 00356 2389 2302
© 2007 Methode Electronics Automotive Group Europe, Version 1.1