Steering Wheel Hub Display Layout for Unobstructed Vehicle Readouts
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Solution Overview
Problem
Existing motor vehicle display units are often obscured by the driver's hands during steering, posing safety and distraction risks, especially in high-speed vehicles.
Innovation Solution
A steering apparatus with a hub featuring integrated digital displays, including OLED touch screens and additional operating elements, allows for essential information to be displayed without obstruction, enhancing safety and comfort by minimizing distractions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If display units are arranged in the dashboard, then they are easily accessible and can be operated, but they are obscured by the driver's hands during steering operations
Solution Approach 1:
The display unit is extracted from its conventional position in the dashboard and relocated to the hub of the steering apparatus. This extraction removes the display from the area obscured by the driver's hands and arms during steering operations, ensuring continuous visibility of operating parameters without requiring the driver to move their hands from the steering wheel.
2Adaptability or versatility
If instrument panels are placed in the center console, then they provide comprehensive control options, but they require the driver to take hands off the steering wheel for adjustments
Solution Approach 1:
The instrument panel controls are merged with the steering apparatus hub, combining the functions of steering control and instrument adjustment in a single location. This integration allows the driver to access control options and make adjustments without removing hands from the steering wheel, maintaining both versatility and driving safety.
3Reliability
If display units are positioned for clear visibility, then driving safety improves, but the distance to the display increases requiring larger display elements
Solution Approach 1:
The display is transitioned from a two-dimensional flat surface in the dashboard to a three-dimensional curved surface on the steering hub. This dimensional change allows the display to wrap around the hub, providing clear visibility from multiple angles and distances without requiring excessive display area, as the curvature naturally directs information toward the driver's line of sight.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The integrated digital displays provide clear, unobstructed access to vital vehicle parameters, improving driving safety and comfort by reducing visual obstructions and enabling hands-free adjustments.
Implementation Method 1
The hub (6) comprises a number of OLED display elements (10) for displaying operating parameters of the motor vehicle
Data Source
AI summary
A steering apparatus (2) for a motor vehicle has a handle (4) set up to be grasped by the hands of a driver of the motor vehicle during an operation of the steering apparatus (2). A hub (6) connects the steering apparatus (2) to a steering column of the motor vehicle and spokes (8) connect the handle element (4) to the hub body (6). The hub (6) has at least one digital display (10) for displaying operating parameters of the motor vehicle.