Abstract: Methods and systems are provided for a steer-by-wire system. In one example, a steer-by-wire system comprises an electric motor coupled to a steering axle via a bevel gear set, where a rotor of the electric motor is perpendicular to the steering axle, and the bevel gear set comprises a first bevel gear and a second bevel gear. The steer-by-wire system includes an overload protection arrangement, where the second bevel gear is normally coupled to a ball screw nut via a plurality of locking pins, the plurality of locking pins disengaging from the second bevel gear and allowing slipping of the ball screw nut in response to an external impact load acting on the ball screw nut exceeding a threshold.

Abstract: A system includes: a current interrupting module including: a first housing and a switching device in the first housing, the switching device configured to control an electrical connection between a first node of an electrical system and a second node of an electrical system in response to a control signal; and an energy harvesting module including: a control apparatus configured to output the control signal; an energy harvesting apparatus electrically connected to the control apparatus; and a second housing that at least partially encloses the energy harvesting apparatus and the control apparatus. The energy harvesting apparatus is electrically connected to the first node regardless of a state of the switching device.

Abstract: An electric drive system is herein provided. In one example, an electric drive system comprises an electric motor rotationally coupled to a high-speed reduction gear set (HSRU) and a parking brake assembly also coupled to the HSRU. The HSRU rotationally couples to a differential assembly via a pinion gear assembly including a pinion shaft and a bevel pinion gear pair.

Abstract: Methods and systems for an axle are described. The axle may be a steering axle that is coupled to wheels that may move to change a steering angle of a vehicle. In one example, the axle includes two bearings that are arranged similarly so as to reduce a height of an axle. The two bearings may be tapered wheel bearings so that vertical and lateral wheel loads may be supported via an actual total of two bearings per wheel.

Abstract: Systems are provided for a steering system. In one example, a steering system includes a hydraulic cylinder configured to adjust a steering angle of wheels coupled to an axle, and a pair of hydraulic ports, each including an inboard section in scaling engagement with an outer circumference of a cylinder tube.

Abstract: Methods and systems for an axle are described. The axle may be a steering axle that is coupled to wheels that may move to change a steering angle of a vehicle. In one example, the axle includes two bearings that are arranged similarly so as to reduce a height of an axle. The two bearings may be tapered wheel bearings so that vertical and lateral wheel loads may be supported via an actual total of two bearings per wheel.

Abstract: Methods and systems are provided for a steer-by-wire system. In one example, a steer-by-wire system comprises an electric motor coupled to a steering axle via a bevel gear set, where a rotor of the electric motor is perpendicular to the steering axle, and the bevel gear set comprises a first bevel gear and a second bevel gear. The steer-by-wire system includes an overload protection arrangement, where the second bevel gear is normally coupled to a ball screw nut via a plurality of locking pins, the plurality of locking pins disengaging from the second bevel gear and allowing slipping of the ball screw nut in response to an external impact load acting on the ball screw nut exceeding a threshold.