Multi-Position Vehicle Control Interface With Tactile Feedback
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Solution Overview
Problem
Existing operating devices for motor vehicles, particularly motorcycles, are difficult to operate through protective clothing due to the need for precise tactile input which is hindered by thick gloves, leading to confusion between simple touches and operations.
Innovation Solution
An operating device with an operating element that provides tactile feedback in specific positions, connected to a control unit controlling a display and actuators to confirm function assignment and trigger actions, ensuring clear operation even through protective gear.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If delicate control elements are used for precise function control, then measurement precision and control accuracy are improved, but ease of operation deteriorates when wearing protective gloves
Solution Approach 1:
The patent implements tactile feedback mechanisms including vibration motors and audible feedback systems that provide immediate sensory confirmation to the rider when control elements are actuated. This feedback loop compensates for the reduced tactile sensitivity caused by protective gloves, allowing riders to confidently operate delicate controls without direct skin contact.
Solution Approach 2:
The patent introduces intermediate actuation mechanisms such as buttons, switches, and control elements with enlarged surfaces that serve as mediators between the rider's gloved hand and the delicate control system. These intermediaries amplify and transmit mechanical input forces while maintaining precise control signaling capability.
2Adaptability or versatility
If multiple actuation positions are implemented for different functions, then adaptability and functionality are improved, but difficulty of detecting and measuring positions increases
Solution Approach 1:
The system provides tactile feedback through vibration motors and audible feedback through speakers that confirm each actuation position. When a control element reaches a specific position, the feedback mechanism activates to inform the rider of the current state, making multi-position detection intuitive despite glove wear.
Solution Approach 2:
The patent employs LED indicators and display elements that change color or illumination state to visually indicate different actuation positions and functional states. This visual feedback system works in conjunction with tactile feedback to provide redundant position confirmation channels.
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
Enables intuitive and clear operation of vehicle functions regardless of protective clothing, minimizing distraction and enhancing safety by providing spatial and tactile confirmation of control element positions.
Implementation Method 1
the operating device is configured to output tactile feedback in at least one of the positions of the operating element
Data Source
Figure 1
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AI summary
The invention relates to an operating device (1) for controlling functions of a motor vehicle, comprising an operating element (3) which can be displaced from a rest position beyond a first actuating position into a second actuating position. The operating device has a control unit (2) which is designed to actuate, in accordance with a function which is assigned to the operating element (3), a display device (5) for displaying information associated with the function if the operating element (3) is positioned in the first actuating position. Furthermore, the control unit (2) is designed to trigger the function if the operating element (3) is positioned in the second actuating position. Thus the operating device (1) is designed to output a tactilely perceptible feedback in at least one of the positions of the operating element (3). The invention also relates to a method for operating such an operating device.