Abstract: Methods and systems are provided for an oil sensor. In one example, the oil sensor is a system for metallic debris detection, comprising a detection circuit including a first inductor and a second inductor, the second inductor shielded from the external environment, wherein the detection circuit generates an output based on a difference between a first voltage of the first inductor and a second voltage of the second inductor, where the difference indicates a presence of metallic debris within oil.

Abstract: Methods and systems for emulating a speed sensor with current output via a hardware-in-the-loop (HIL) system are described. In one example, the HIL system outputs a voltage signal that is converted into two current signals that may be interpreted into speed and direction information. The current output may decrease signal sensitivity to electrical noise.

Abstract: Methods and systems are provided for an oil sensor. In one example, the oil sensor is a system for metallic debris detection, comprising a detection circuit including a first inductor and a second inductor, the second inductor shielded from the external environment, wherein the detection circuit generates an output based on a difference between a first voltage of the first inductor and a second voltage of the second inductor, where the difference indicates a presence of metallic debris within oil.

Abstract: A strain sensor system having a first base plate with an elongate shape defining a first longitudinal axis, a first strain sensor disposed on the first base plate, a second base plate having an elongate shape defining a second longitudinal axis, a second strain sensor disposed on the second base plate, and a control unit configured to process measurement data produced by the first strain sensor and by the second strain sensor, wherein the first base plate and the second base plate are disposed such that the first longitudinal axis is arranged orthogonally or essentially orthogonally with respect to the second longitudinal axis.

Abstract: A strain sensor system having a first base plate with an elongate shape defining a first longitudinal axis, a first strain sensor disposed on the first base plate, a second base plate having an elongate shape defining a second longitudinal axis, a second strain sensor disposed on the second base plate, and a control unit configured to process measurement data produced by the first strain sensor and by the second strain sensor, wherein the first base plate and the second base plate are disposed such that the first longitudinal axis is arranged orthogonally or essentially orthogonally with respect to the second longitudinal axis.