Intelligent booster starting device and method
A technology of starting device and booster, applied in electric braking systems, motor vehicles, electric vehicles, etc., can solve problems such as failure to reflect the driver's braking force, errors in the initialization process, etc., and achieve the effect of shortening the initialization time
Active Publication Date: 2016-08-10
HYUNDAI MOBIS CO LTD
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Problems solved by technology
[0004] That is to say, the smart booster starting device 100 works normally only in the state of starting, and in the state of turning off the engine, if the driver steps on the brake to start, an error may occur in the initialization process of the smart booster braking system 130, resulting in The problem that the smart booster braking system 130 cannot reflect the driver's required braking force
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[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] The terms used in the present invention are only used to describe the embodiments, and not to limit the present invention. The singular form in this specification also includes the plural form unless otherwise indicated in the text. The use of "comprises" or "comprising" in the specification does not exclude the existence of more than...
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The invention relates to an intelligent booster starting device comprising a current rectifier and a microcomputer, wherein the current rectifier outputs VCC and reset signals after a vehicle is started for a first time, the microcomputer is initialized through the VCC and reset signals and enters a normal mode and outputs holdup-high signals of keeping movement of the current rectifier, the microcomputer enters an electricity-saving monitoring mode wherein only a holdup signal output terminal and a trigger signal input terminal maintain activated states, the microcomputer activates a braking system of the intelligent booster when normal signals are input into the trigger signal input terminal, a method for starting the intelligent booster is characterized in that braking-angle input value is determined by using a successive approximation type AD converter, and therefore the problems that mistakes may occur in initiation processes of the intelligent booster braking system when a driver presses on the brake start when the automobile is in a flameout state and that needed braking force of a driver cannot be reflected can be solved.
Description
technical field [0001] The present invention relates to a smart booster power up device and method (Smart Booster Power Up Device and Method) used in a hybrid vehicle, specifically a smart booster that turns on the smart booster braking system when a certain condition is met when the vehicle cannot be started. Starting device and method. Background technique [0002] The Smart Booster Brake System (Smart Booster Brake System) is an active control system using a motor-based booster that can perform auxiliary control during regenerative braking of a hybrid vehicle. The smart booster starting device implements ON / OFF of the smart booster braking system. [0003] figure 1 It is a traditional smart booster starting device 100. First, for the smart booster braking system 130 to be activated, a holdup-high signal should be input to the INH terminal 112 of the voltage rectifier 110 , and a reset signal should be output from the RO terminal 114 . In a state where the engine power...
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IPC IPC(8): B60L7/00
CPCB60W10/18B60W20/00B60W50/04
Inventor 金度君
Owner HYUNDAI MOBIS CO LTD