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Gear device failure treatment method, device and transmission

A processing method, transmission technology, applied in transmission control, components with teeth, belts/chains/gears, etc., can solve problems affecting the use of vehicles, and achieve the effect of reducing the impact

Active Publication Date: 2018-01-30
SAIC MOTOR
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the above processing method, no matter what kind of fault occurs in the gear device itself, a unified fault signal is output, so that the transmission can only perform the same processing operation when performing follow-up processing according to the received fault signal. Seriously affect the use of vehicles

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  • Gear device failure treatment method, device and transmission
  • Gear device failure treatment method, device and transmission
  • Gear device failure treatment method, device and transmission

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Embodiment Construction

[0069]Although the existing gear device can detect whether it is faulty, when the gear device detects that it is faulty, it cannot send a corresponding fault signal according to the specific location of the fault, but can only send a unified fault signal to the transmission. Signal. When the transmission receives the fault signal sent by the gear device, it can only perform the same processing operation, which seriously affects the normal use of the vehicle. For example, when the transmission receives a fault signal sent by the gear device, it usually adopts a processing method of prohibiting the vehicle from continuing to drive, so that even if the fault of the gear device is small, for example, it does not affect the running of the vehicle at all. Also can only stop traveling under the control of speed changer.

[0070] In view of the above problems, the embodiment of the present invention provides a processing method for the failure of the gear device, the method can send ...

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Abstract

A gear device failure processing method, device and transmission. The method includes: the transmission receives a fault signal from the gear device, and the fault signal corresponds to the fault type of the gear device; the transmission controls whether the vehicle continues to operate according to the fault type corresponding to the fault signal. drive. Since the fault signal of the gear device corresponds to the fault type of the gear device, different processing methods can be adopted for different types of faults instead of the same processing method, so it can effectively reduce the damage to the vehicle. impact on normal driving.

Description

technical field [0001] The invention relates to the field of vehicle fault handling, in particular to a gear device failure handling method, device and transmission. Background technique [0002] Gear shifters and transmissions are important parts of your vehicle. During the running of the vehicle, the gear shift device can output a corresponding signal to the transmission according to the driver's operation, and the transmission controls the output of power according to the received signal. [0003] At present, the gear shift device can also detect whether it is faulty, and when it is faulty, output a unified fault signal to the transmission. After receiving the fault signal, the transmission controls the power Output to prohibit some functions of the vehicle to ensure driving safety. [0004] However, in the above processing method, no matter what kind of fault occurs in the gear device itself, a unified fault signal is output, so that the transmission can only perform t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H61/12F16H63/42
Inventor 虞璐伊曾艾严忆泉赵智张东波贺军
Owner SAIC MOTOR
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