Torque control method, device, vehicle, electronic device and storage medium
A torque control and vehicle technology, applied in the vehicle field, can solve problems such as driver frustration, affect the driver's driving experience, and poor torque handling effect, so as to avoid sudden torque changes and improve the driving experience
Active Publication Date: 2022-04-22
HUMAN HORIZONS (JIANGSU) TECH CO LTD
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- Abstract
- Description
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- Application Information
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Problems solved by technology
In the prior art, the torque handling effect when the two modes are switched is not good, and the torque of the vehicle will change suddenly when the mode is switched, resulting in unexpected acceleration and deceleration of the vehicle, which makes the driver feel obvious frustration and affects the driver's driving to experience
Method used
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Embodiment Construction
[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present application. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.
[0026] figure 1 is the torque control curve diagram of the vehicle. Such as figure 1 As shown, wherein, line A is the torque control curve diagram of the vehicle in the first driving mode, and line B is the torque control curve diagram of the vehicle in the second driving mode. In one embodiment, the first driving mode may be a standard mode, and the second driving mode may be a sport mode. Such as figure 1 As shown, when the accelerator pedal opening is the same, the torque of the sport mode is greater than that of the standard mode.
[0027] During the driving process of the driver, the driver ofte...
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The present application proposes a torque control method, device, vehicle, electronic equipment and storage medium. A torque control method, comprising: in the case of receiving a switch request from the first driving mode to the second driving mode, detecting the change direction of the opening of the accelerator pedal; establishing at least one torque transition according to the change direction of the opening of the accelerator pedal Control curve: switch the torque control curve of the vehicle from the first torque control curve to the second torque control curve via at least one torque transition control curve, the first torque control curve is the torque control curve of the vehicle in the first driving mode, and the second The torque control curve is the torque control curve of the vehicle in the second driving mode. During the switching process of the vehicle mode, the torque control method can realize smooth switching of the torque control curve of the vehicle, avoid sudden torque changes, avoid unexpected acceleration and deceleration of the vehicle, and improve the driving experience of the driver.
Description
technical field [0001] The present application relates to the technical field of vehicles, and in particular to a torque control method, device, vehicle, electronic equipment and computer-readable storage medium. Background technique [0002] In recent years, electric vehicles have developed rapidly. Electric vehicles generally have three driving modes: economy, standard and sport, and the power performance corresponding to different driving modes is very different, so that when switching driving modes, the change in positive torque request will be obvious. In the prior art, the torque handling effect when the two modes are switched is not good, and the torque of the vehicle will change suddenly when the mode is switched, resulting in unexpected acceleration and deceleration of the vehicle, which makes the driver feel obvious frustration and affects the driver's driving experience. Contents of the invention [0003] Embodiments of the present application provide a torque...
Claims
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IPC IPC(8): B60L15/20
CPCB60L15/20B60L2240/423B60L2260/26Y02T10/72
Inventor 周伟郭树星刘海龙曹江
Owner HUMAN HORIZONS (JIANGSU) TECH CO LTD