APPARATUS FOR PROVIDING UPDATE FOR VEHICLE AND COMPUTER-READABLE STORAGE MEDIUM

    公开(公告)号:US20200159517A1

    公开(公告)日:2020-05-21

    申请号:US16541468

    申请日:2019-08-15

    Abstract: An apparatus providing an update for a vehicle includes a plurality of controllers, a communication circuit communicating with a server, a memory configured to store data received from the server, and a control circuit electrically connected to the plurality of controllers, the communication circuit, and the memory. The control circuit is configured to set an order of the update, based on a preset priority and a size of update data, which correspond to each of the plurality of target controllers, when an update for a plurality of target controllers among the plurality of controllers is required, to receive the update data corresponding to each of the plurality of target controllers, from the server using the communication circuit in the set order, and to update the plurality of target controllers in the set order using the received update data.

    METHOD AND SYSTEM FOR CONTROLLING MOTOR OF FUEL PUMP

    公开(公告)号:US20170167426A1

    公开(公告)日:2017-06-15

    申请号:US15220054

    申请日:2016-07-26

    Abstract: A method for controlling a motor of a vehicle fuel pump includes a duty calculation step of calculating, by a motor controller, a duty value of the motor to satisfy a hydraulic pressure of fuel required in accordance with a travel situation of the vehicle, receiving the duty value calculated by the motor controller at the duty calculation step, and determining, by the monitoring unit, whether or not the received duty value is lower than a critical value set in the monitoring unit, and a forced driving step of preventing, by the monitoring unit, a duty value signal from the motor controller from being sent to the motor and directly connecting the motor to a power source, thereby forcibly driving the motor to generate power at a predetermined level when the monitoring unit determines that the duty value calculated by the motor controller is lower than the critical value.

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