Abstract: The present invention discloses a method for manufacturing a high-sensitivity piezoresistive sensor using a multi-level structure design, including the following steps: forming first-level basic geometrical units formed of basic structural units on a substrate, where each first-level basic geometrical unit is a two-dimensional or three-dimensional network structure formed by stacking several basic structural units; stacking and combining several first-level basic geometrical units in an array to form a second-level geometrical structure, and forming a contact connection area located between adjacent first-level basic geometrical units; and dispensing a conductive adhesive in at least two positions on the substrate to form electrodes of a piezoresistive sensor, so as to obtain the piezoresistive sensor.

Abstract: The present invention discloses a method for manufacturing a high-sensitivity piezoresistive sensor using a multi-level structure design, including the following steps: forming first-level basic geometrical units formed of basic structural units on a substrate, where each first-level basic geometrical unit is a two-dimensional or three-dimensional network structure formed by stacking several basic structural units; stacking and combining several first-level basic geometrical units in an array to form a second-level geometrical structure, and forming a contact connection area located between adjacent first-level basic geometrical units; and dispensing a conductive adhesive in at least two positions on the substrate to form electrodes of a piezoresistive sensor, so as to obtain the piezoresistive sensor.

Abstract: Provided herein is an electric axle assembly for a motor vehicle, including: an axle including a pair of axle half shaft and a pair of wheels drivingly connected on one end of each axle half shaft; a first electric motor/generator; and a gearbox including a reducing gear arrangement and a differential assembly, wherein the first electric/motor generator is drivingly connected to the gearbox, wherein the gearbox is drivingly connected to the axle, and wherein the differential assembly includes a differential housing and a differential gear arrangement disposed in the differential housing drivingly connected to the pair of axle half shafts.