Vehicle starting control device and vehicle with same
A starting control device and vehicle body controller technology, which is applied to the starting of the engine, the starting of the motor for the engine, and engine components, etc., can solve the problems of sudden power-on of the starter, lower vehicle safety performance, safety problems, etc., and achieve reduced control Probability of mistakes, avoidance of vehicle accidents, effects of improving safety performance
Inactive Publication Date: 2017-06-23
BEIJING BORGWARD AUTOMOBILE CO LTD
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Problems solved by technology
[0004] However, once the internal RAM (Random Access Memory) of the control unit is started with one key, or the output stage of the starter drive fails suddenly, etc., the starter may be powered on suddenly, because the starter is powered on by mistake at this time. , so the starter needs to be disconnected, but the one-button start control unit cannot automatically disconnect the starter relay due to a fault, which causes safety problems, reduces the safety performance of the vehicle, and cannot guarantee the reliability of the vehicle well
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[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0023] The following describes a vehicle start control device according to an embodiment of the present invention and a vehicle having the same with reference to the accompanying drawings. First, the vehicle start control device according to an embodiment of the present invention will be described with reference to the accompanying drawings.
[0024] figure 1 It is a structural schematic diagram of a vehicle start control device according to an embodiment of the present invention.
[0025] Such as figure 1 As shown, the vehicle...
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The invention discloses a vehicle starting control device which comprises a starting relay, a transmission chain state relay, an engine control unit and a body control module. When the starting relay and the transmission chain state relay are closed, a starter is started. The engine control unit is used for controlling the starting relay to be closed after receiving a starting request valid signal, a transmission chain state allowing signal and a starter starting condition allowing signal. The body control module is used for controlling the transmission chain state relay to be closed when the transmission chain state allowing signal is received, and the transmission chain state relay inhibiting signal is invalid. According to the control device of the embodiment of the invention, when both the starting relay and the transmission chain state relay are closed, the starter is started, the probability of control errors is reduced, safety performance of a vehicle is improved, and the reliability of the vehicle is better guaranteed. The invention further discloses the vehicle.
Description
technical field [0001] The invention relates to the technical field of vehicles, in particular to a vehicle start control device and a vehicle with the same. Background technique [0002] The starting of the vehicle engine is generally directly controlled by the driver through the key. The driver assumes the responsibility to ensure the safety of starting. For example, the driver will confirm whether the transmission is in neutral, whether the clutch is disengaged, and whether there are pedestrians in front of the vehicle. [0003] In related technologies, with the continuous development of technology in the automotive field, many vehicles are equipped with a one-key start control unit. Whether it is safe to start, if it is detected to be safe, the drive unit of the one-key start control unit outputs a drive signal to close the starter relay, so that the power supply supplies power to the starter, and the starter after the power supply drives the engine to start. [0004] H...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F02N11/08
CPCF02N11/0833F02N11/0818F02N2200/08
Inventor 王晓峰王勇
Owner BEIJING BORGWARD AUTOMOBILE CO LTD