METHODS AND SYSTEMS FOR ENSURING COMPLIANCE OF AN ELECTRIC VEHICLE

    公开(公告)号:US20230191917A1

    公开(公告)日:2023-06-22

    申请号:US17645281

    申请日:2021-12-20

    Abstract: Methods and systems are disclosed for customizing an advanced driver assistance system (ADAS) of a vehicle. In one example, a system for an electric vehicle comprises a current sensor arranged on a power line coupling a battery of the electric vehicle with an inverter of the electric vehicle; a directional speed sensor arranged at a motor of the electric vehicle; and a high voltage direct current contactor arranged on the power line coupling the battery of the electric vehicle with the inverter, upstream of the current sensor, the high voltage direct current contactor configured to allow a current to flow from the battery to the inverter when the high voltage direct current contactor is in a closed position, and to not allow the current to flow when the high voltage direct current contactor is in an open position.

    ELECTRONIC CONTROL UNIT, HYDRAULIC SYSTEM, AND METHOD FOR CONTROLLING A HYDRAULIC SYSTEM

    公开(公告)号:US20230060393A1

    公开(公告)日:2023-03-02

    申请号:US17823460

    申请日:2022-08-30

    Abstract: The disclosure concerns an electronic control unit for a hydraulic system, the hydraulic system comprising a pump drivingly coupled to a motor, the pump configured to provide a supply pressure in a supply line of the hydraulic system. The electronic control unit is configured to receive a load sensing signal corresponding to a sensed load measure of the hydraulic system; determine, based on the load sensing signal and a predetermined pump margin, a target torque parameter for the motor; and adjust the motor based on the target torque parameter. The disclosure further concerns a hydraulic system and a method for controlling a hydraulic system.

    DISCONNECTOR ASSEMBLY FOR WHEEL HUB TRANSMISSION

    公开(公告)号:US20230015494A1

    公开(公告)日:2023-01-19

    申请号:US17854100

    申请日:2022-06-30

    Abstract: A disconnector assembly for a wheel hub transmission where the wheel hub transmission may have an input shaft that receives an input torque from a drive unit. The disconnector assembly may have a first coupling portion driven by the input shaft, and a connector having a second coupling portion and being axially displaceable between a first axial position and a second axial position. Each of the first and second coupling portions may have at least two engagement sections and at least one disengagement section positioned between the engagement sections. The engagement sections of the first and second coupling portions may engage each other when the connector assumes the first axial position. When the connector assumes the second axial position, at least one engagement section of the first and second coupling portion may be received in the disengagement section of the respective other of the first and second coupling portion.

    Transmission unit for an electric vehicle and control method

    公开(公告)号:US11479255B2

    公开(公告)日:2022-10-25

    申请号:US17341144

    申请日:2021-06-07

    Abstract: The present disclosure relates to a transmission unit for an electric vehicle and a control method for the transmission unit. The transmission unit comprises a transmission output shaft, a first electric motor having a first output shaft that can be coupled with the transmission output shaft via a first or a second gear set, wherein a first clutch element is arranged between the first gear set and the transmission output shaft and a second clutch element is arranged between the second gear set and the transmission output shaft, and a second electric motor having a second output shaft coupled with the transmission output shaft via a third gear set.

    Sensor arrangement for measuring a mechanical loading

    公开(公告)号:US11467074B2

    公开(公告)日:2022-10-11

    申请号:US17029766

    申请日:2020-09-23

    Inventor: Enzo Zanichelli

    Abstract: A sensor arrangement for measuring a mechanical loading, comprising a first member to be mechanically loaded; a first sensor component arranged on the first member; a printed circuit board (PCB); a second sensor component arranged on the PCB and spaced from the first sensor component, wherein an output signal of the second sensor component is indicative of the distance between the first and second sensor components; and an electronic component arranged on the PCB and configured to receive the output signal of the second sensor component, wherein the sensor arrangement is configured such that the distance between the first and second sensor components depends on the mechanical loading applied to the first member.

    Fluid power pack
    68.
    发明授权

    公开(公告)号:US11421668B2

    公开(公告)日:2022-08-23

    申请号:US17180528

    申请日:2021-02-19

    Abstract: The present disclosure relates to a fluid power pack, comprising: a manifold block comprising at least one fluid port; a first housing mounted on the manifold block and enclosing a first tank configured to hold a liquid; an electric motor mounted on the manifold block and disposed within the first tank so that the electric motor is configured to be submerged in a liquid held within the first tank for cooling the electric motor; a second housing mounted on the manifold block and enclosing a second tank configured to hold a liquid; and a hydraulic pump mounted on the manifold block and drivingly engaged with the electric motor, the hydraulic pump comprising a low pressure port and a high pressure port. The high pressure port of the hydraulic pump is in fluid communication with the fluid port of the manifold block and the low pressure port of the hydraulic pump is in fluid communication with the second tank. The present disclosure further relates to a hydraulic system including the fluid power pack and a hydraulic load fluidly connected with the fluid power pack.

    Cartridge pump
    69.
    发明授权

    公开(公告)号:US11421666B2

    公开(公告)日:2022-08-23

    申请号:US16765460

    申请日:2018-11-16

    Abstract: A cartridge hand pump is disclosed. The cartridge hand pump comprises a housing; a lever extending from the housing; a cylinder provided in the housing wherein the cylinder is connected to a supply passage for receiving hydraulic fluid and to an actuator passage for sending pressurised hydraulic fluid; and a piston slidably positioned in the cylinder, the piston being operably connected to the lever for movement between a first position and a second position wherein the movement of the piston from the first to the second position sends pressurised fluid to the actuator passage characterised by a pressure relief valve accommodated in the housing wherein the pressure relief valve is in communication with the actuator passage such that pressurised hydraulic fluid is discharged through the pressure relief valve when pressure in the actuator passage exceeds a predetermined value.

    Reciprocating pump drive
    70.
    发明授权

    公开(公告)号:US11378166B2

    公开(公告)日:2022-07-05

    申请号:US16981662

    申请日:2019-03-20

    Abstract: A reciprocating pump drive is disclosed. The reciprocating pump drive comprises a housing and a transmission mechanism. The transmission mechanism comprising an input shaft rotatably supported in the housing. The input shaft has an input shaft axis. An intermediate shaft is rotatably supported in the housing and coupled to the input shaft. The intermediate shaft has an intermediate shaft axis wherein the input shaft axis is parallel to the intermediate shaft axis. A gear assembly is coupled to the intermediate shaft. An output shaft is coupled to the gear assembly. The output shaft has an output shaft axis wherein the intermediate shaft axis is coaxially aligned to the output shaft axis.

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