Reactive Cabin Reorientation for Lane Visibility and Glare Control
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Solution Overview
Problem
Conventional vehicles face challenges such as blind spots during lane changes and headlights shining into oncoming traffic, which existing systems fail to adequately address.
Innovation Solution
A reactive moving-vehicle reorientation system for over-actuated vehicles that automatically adjusts the cabin angle relative to the direction of travel in response to detected situations, such as imminent lane changes or oncoming traffic, using independently controlled wheels to enhance visibility and avoid direct headlight glare.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the vehicle maintains a fixed cabin orientation aligned with the direction of travel, then the vehicle structure is simple and stable, but the driver has blind spots during lane changes and cannot see adjacent lanes clearly
Solution Approach 1:
The cabin orientation is changed from fixed to dynamic, allowing it to rotate sideways at angles relative to the direction of travel based on detected situations such as lane change intentions or oncoming traffic, thereby improving driver visibility of adjacent lanes while maintaining structural simplicity
Solution Approach 2:
The system continuously detects situational parameters (lane position, adjacent lane traffic, driver intent) and uses this feedback to automatically adjust the cabin orientation angle, creating a closed-loop control system that adapts to changing driving conditions
2Object-affected harmful factors
If the vehicle uses conventional steering control, then the control system is simple, but the headlights shine directly into oncoming traffic causing glare
Solution Approach 1:
The cabin orientation is dynamically adjusted to rotate sideways at predetermined angles relative to the direction of travel when oncoming traffic is detected, positioning the headlights away from direct alignment with oncoming vehicles and eliminating glare while maintaining automated control simplicity
3Reliability
If the cabin rotates sideways at an angle relative to the direction of travel, then the driver can see adjacent lanes and headlight glare is reduced, but the vehicle requires over-actuated wheel control systems
Solution Approach 1:
The wheel control system is divided into independently controllable units, with each wheel capable of individual rotation and steering adjustments, enabling precise control of the cabin's sideways orientation while maintaining manageable system complexity through modular control architecture
Data Source
AI summary
Systems and methods described herein relate to reactively reorienting a moving vehicle. In one embodiment, a reactive moving-vehicle reorientation system detects automatically, at an over-actuated vehicle, a predetermined situation while the over-actuated vehicle is traveling on a roadway. The system also controls automatically the wheels of the over-actuated vehicle to rotate the cabin of the over-actuated vehicle sideways at an angle relative to the direction of travel of the over-actuated vehicle in response to detecting the predetermined situation. Multiple applications of this capability are described herein.