Ce système de test compact permet aux développeurs d’insérer des forces et des couples réels afin de pouvoir installer et tester toute la mécanique de leurs systèmes de direction. Ces systèmes sont habituellement utilisés pour les tests d’intégration logicielle, les tests de release logicielle, et pour tester des manœuvres de conduite réalistes qui demandent une dynamique moyenne.
Caractéristiques :
Références :
Motor Characteristics | |
---|---|
Motor | Synchronous motor without transmission |
Motor encoder | HIPERFACE® motor feedback system |
Servo amplifier | LTI Servo One |
Control strategy torque | Forward control (motor current) |
Control strategy position | Cascade control with subsidiary speed and torque control |
Maximum continuous torque [Nm] | 50 |
Maximum displacement [deg] | Unlimited |
Maximum speed [rpm] | 500 |
Steady State Control Accuracy | |
---|---|
Torque [Nm] | ±0.5 (depends on device under test and torque transducer) |
Position [deg] | ±0.01 |
Torque Sensor Characteristics | |
---|---|
Measurement range [Nm] | ±50 |
Accuracy [Nm] | ±0.25 |
Motor Characteristics | |
---|---|
Motor | Synchronous motor without transmission |
Motor encoder | HIPERFACE® motor feedback system |
Servo amplifier | LTI Servo One |
Control strategy torque | Forward control (motor current) or superimposed feedback control (torque transducer) |
Control strategy position | Cascade control with subsidiary speed and torque control |
Maximum torque [Nm] | 27 |
Maximum displacement [deg] | unlimited |
Maximum velocity [rpm] | 3000 |
Steady State Control Accuracy | |
---|---|
Torque [Nm] | ±0.5 (depends on device under test and torque transducer) |
Position [deg] | ±0.01 |
Torque Sensor Characteristics | |
---|---|
Measurement range [Nm] | ±50 |
Accuracy [Nm] | ±0.25 |
Motor Characteristics | |
---|---|
Motor | Synchronous motor with recirculating ballscrew transmission |
Motor encoder | HIPERFACE® motor feedback system |
Servo amplifier | LTI Servo One |
Control strategy force | Superimposed feedback control (force transducer and disturbance variable compensation) |
Control strategy position | Cascade control with subsidiary speed and force control |
Maximum force [N] | 20000 |
Maximal displacement [m] | ±150e-3 |
Maximal velocity [m/s] | ±400e-3 |
Steady State Control Accuracy | |
---|---|
Force [N] | ±100 (depends on device under test and force transducer) |
Position [m] | ±0.2e-3 |
Force Sensor Characteristics | |
---|---|
Measurement range [N] | ±20000 |
Accuracy [N] | 20 |
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