An online detectable commercial vehicle steering wheel assembly and vehicle

Abstract

The utility model discloses a commercial vehicle steering wheel assembly and vehicle of on -line detectable belongs to vehicle detection technical field, including steering column and steering wheel framework, is provided with torque sensor in the corresponding spline position of steering column, torque sensor is fixed on steering wheel framework through fastener, torque sensor is connected with the car computer communication through signal wire harness and interface. The utility model is favorable to the standardization collection of data and the subsequent data analysis, guarantees the steering wheel control consistency of every vehicle and the convenience of driving evaluation data collection.

Description

Technical Field

[0001] This utility model belongs to the field of vehicle inspection technology, and in particular relates to a commercial vehicle steering wheel assembly and vehicle that can be inspected online. Background Technology

[0002] The steering wheel assembly is the actuator for power steering in a car. Existing steering wheel assemblies mainly consist of a steering wheel frame, spline bushings, and multi-function buttons. In today's increasingly intelligent era, commercial vehicle users have increasingly higher requirements for steering wheel handling effort, generally demanding lighter touches. When developing new commercial vehicle models, after the steering wheel is installed, the entire vehicle's steering performance needs to be evaluated. One important indicator is the steering wheel handling effort test. Current testing methods involve using specialized testing equipment for each vehicle, clamping it to the steering wheel, and manually turning the wheel to visually assess the handling effort and record the data. This manual data reading is not conducive to standardized data collection and subsequent data analysis, and it hinders ensuring consistent steering wheel handling across all vehicles and the convenience of driver evaluation data collection. Summary of the Invention

[0003] To address the problems existing in the prior art, this utility model provides a commercial vehicle steering wheel assembly and vehicle that can be inspected online, which is conducive to standardized data collection and subsequent data analysis, ensuring the consistency of steering wheel operation for each vehicle and the convenience of driver evaluation data collection.

[0004] This invention is implemented as follows: a commercial vehicle steering wheel assembly capable of online detection includes a steering column and a steering wheel frame. A torque sensor is installed at the corresponding spline position of the steering column. The torque sensor is fixed to the steering wheel frame by fasteners and is connected to the vehicle's computer via a signal harness and interface.

[0005] Furthermore, four fasteners are provided, and the four fasteners are evenly distributed along the circumference of the steering tube.

[0006] Furthermore, the fastener is a bolt.

[0007] Furthermore, the torque sensor is a sensor capable of detecting at least one parameter among torque, rotation angle, and modal.

[0008] On the other hand, a vehicle is provided, including any of the above-described commercial vehicle steering wheel assemblies.

[0009] The advantages and technical effects of this utility model are as follows: By adopting the above technical solution, it facilitates standardized data collection and subsequent data analysis, ensuring consistent steering wheel operation for each vehicle and convenient data collection for driving evaluation. By utilizing electronic testing methods and adding a torque sensor assembly to the existing steering wheel assembly, the process of measuring hand force using specialized equipment during manufacturing is reduced. Torque data can be directly read from the vehicle's computer, improving manufacturing efficiency. Using the vehicle's computer to read data facilitates standardized collection and subsequent data analysis. It provides more accurate support for data collection in autonomous driving, enabling real-time monitoring of, but not limited to, torque, steering angle, and modal characteristics. Attached Figure Description

[0010] Figure 1 This is a front view of the steering wheel assembly provided in an embodiment of the present utility model.

[0011] Figure 2 This is a BB cross-sectional view provided in an embodiment of this utility model.

[0012] Figure 3 This is a C-direction view provided in an embodiment of this utility model.

[0013] In the diagram: 1. Spline; 2. Torque sensor; 3. Steering wheel frame; 4. Fasteners; 5. Signal harness and interface. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0015] It should be noted that the terms "upper", "lower", "left", "right", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] like Figures 1 to 3As shown, this application provides an online-detectable commercial vehicle steering wheel assembly, including a steering column and a steering wheel frame 3. A torque sensor 2 is installed at a position corresponding to the spline 1 of the steering column. The torque sensor 2 is a sensor capable of detecting at least one parameter among torque, steering angle, and mode, converting information such as torque, steering angle, and mode during steering wheel use into electrical signals. The torque sensor 2 is fixed to the steering wheel frame 3 by fasteners 4. The torque sensor 2 is communicatively connected to the vehicle's computer via a signal harness and interface 5, transmitting data to the vehicle's computer, which then analyzes and displays the real-time detection data.

[0017] Preferably, four fasteners 4 are provided, and the four fasteners 4 are evenly distributed along the circumference of the steering tube. Specifically, the fasteners 4 are bolts.

[0018] On the other hand, a vehicle is provided, including any of the above-described commercial vehicle steering wheel assemblies.

[0019] The adoption of the above technical solution facilitates standardized data collection and subsequent data analysis, ensuring consistent steering wheel operation across all vehicles and convenient data collection for driving evaluation. By utilizing electronic testing methods and adding a torque sensor assembly to the existing steering wheel assembly, the process of measuring hand force using specialized equipment during manufacturing is reduced. Torque data can be directly read from the vehicle's computer, improving manufacturing efficiency. Using the vehicle's computer to read data facilitates standardized collection and subsequent data analysis. It also provides more accurate support for data collection in autonomous driving, enabling real-time monitoring of functions beyond just torque, steering angle, and modal characteristics.

[0020] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A commercial vehicle steering wheel assembly capable of online inspection, comprising a steering column and a steering wheel frame, characterized in that, A torque sensor is installed at the corresponding spline position on the steering column. The torque sensor is fixed to the steering wheel frame by fasteners and is connected to the vehicle computer via a signal harness and interface.

2. The commercial vehicle steering wheel assembly capable of online detection according to claim 1, characterized in that, The fasteners are provided in four parts, and the four fasteners are evenly distributed along the circumference of the steering tube.

3. The commercial vehicle steering wheel assembly capable of online detection according to claim 1 or 2, characterized in that, The fastener is a bolt.

4. The commercial vehicle steering wheel assembly capable of online detection according to claim 1, characterized in that, The torque sensor is a sensor capable of detecting at least one parameter among torque, rotation angle, and modal.

5. A vehicle, characterized in that, The commercial vehicle steering wheel assembly includes any one of the claims 1 to 4 above.

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