Abstract: Provided are an apparatus for detecting a steering angle, a steering system, and a torque sensing method of the steering system. The apparatus includes a rotor formed in a cylindrical shape having a central region, in which a space for housing a rotary shaft is formed, and configured to have a plurality of permanent magnets of different polarities alternately disposed at regular intervals in a circumferential direction, a stator body formed in a cylindrical shape having a space for housing the rotor, and two stator rings formed in ring shapes coupled to the stator body and disposed at a certain distance in a longitudinal direction of the rotary shaft. Accordingly, it is possible to calculate an accurate torque, and a response rate is increased so that stability and performance of the steering system can be improved.

Abstract: The present disclosure relates to an electric power steering apparatus. An embodiment of the present disclosure provides an electric power steering apparatus including a three-channel torque sensor, a three-channel motor position sensor, and a single-wound BLAC motor, and an ECU configured to control steering.

Abstract: The present disclosure aims to provide an electric power steering apparatus which is improved in reliability compared to an existing electric power steering apparatus by configuring redundancy for an electronic system therein. An embodiment provides a electric power steering apparatus including: a four-channel torque sensor including two independent dual die ICs; a four-channel steering angle sensor including two independent dual die ICs; a four-channel motor position sensor including two independent dual die ICs; a dual-wound Brushless AC (BLAC) motor including a first winding motor and a second winding motor therein; a first Electronic Control Unit (ECU); a second ECU; and a selector configured to select an ECU that controls steering among the first ECU and the second ECU.

Abstract: Provided are an apparatus for detecting a steering angle, a steering system, and a torque sensing method of the steering system. The apparatus includes a rotor formed in a cylindrical shape having a central region, in which a space for housing a rotary shaft is formed, and configured to have a plurality of permanent magnets of different polarities alternately disposed at regular intervals in a circumferential direction, a stator body formed in a cylindrical shape having a space for housing the rotor, and two stator rings formed in ring shapes coupled to the stator body and disposed at a certain distance in a longitudinal direction of the rotary shaft. Accordingly, it is possible to calculate an accurate torque, and a response rate is increased so that stability and performance of the steering system can be improved.

Abstract: The present disclosure aims to provide an electric power steering apparatus which is improved in reliability compared to an existing electric power steering apparatus by configuring redundancy for an electronic system therein. An embodiment provides a electric power steering apparatus including: a four-channel torque sensor including two independent dual die ICs; a four-channel steering angle sensor including two independent dual die ICs; a four-channel motor position sensor including two independent dual die ICs; a dual-wound Brushless AC (BLAC) motor including a first winding motor and a second winding motor therein; a first Electronic Control Unit (ECU); a second ECU; and a selector configured to select an ECU that controls steering among the first ECU and the second ECU.

Abstract: The present disclosure relates to an electric power steering apparatus. An embodiment of the present disclosure provides an electric power steering apparatus including a three-channel torque sensor, a three-channel motor position sensor, and a single-wound BLAC motor, and an ECU configured to control steering.