Torque control method and device, vehicle, electronic equipment and storage medium
A torque control and vehicle technology, applied in the vehicle field, can solve the problems of driver's frustration, sudden change, and influence on the driver's driving experience, and achieve the effect of avoiding torque sudden change, avoiding acceleration and deceleration, and improving driving experience
Active Publication Date: 2020-11-17
HUMAN HORIZONS (JIANGSU) TECH CO LTD
View PDF5 Cites 5 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
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...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a torque control method and device, a vehicle, electronic equipment and a storage medium. The torque control method comprises the steps that under the condition that a switchingrequest for switching from a first driving mode to a second driving mode is received, the change direction of the opening degree of an accelerator pedal is detected; at least one torque transition control curve is established according to the change direction of the opening degree of the accelerator pedal; and the torque control curve of the vehicle is switched from the first torque control curveto a second torque control curve through 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 torque control curve is the torque control curve of the vehicle in the second driving mode. In the vehicle mode switching process, by adopting the torque control method, smooth switching of the torque control curve of the vehicle can be achieved, torque sudden change is avoided, unexpected acceleration and deceleration of the vehicle are avoided, and the driving experience of a driver is improved.
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
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