Brake Dust Filtration Control Synchronized With Braking Events
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current filter systems for brake dust particles in vehicles often operate indiscriminately, leading to inefficient particle reduction and reduced lifespan due to continuous suction, and lack synchronization with braking events, causing misalignment in filtering and braking operations.
Innovation Solution
An active brake dust particle filter system with a suction device controlled by a processor that receives data to predict braking events, adjusting its rotational frequency and operation state accordingly, including pre-conditioned, idle, and full operation states, using brake-related data such as distance, traffic conditions, and weather to optimize filtration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the suction device operates continuously to filter brake dust particles, then the filtration coverage is improved, but the filter element loads faster reducing its lifespan
Solution Approach 1:
The suction device operates periodically based on detected braking events rather than continuously. The processor monitors braking conditions and activates the suction device only when braking is detected, creating periodic operation cycles that match actual particle generation events, thereby extending filter element lifespan while maintaining effective filtration coverage.
Solution Approach 2:
The system changes the operational parameters of the suction device based on braking event detection. The processor adjusts the suction device activation state (on/off) and rotational frequency based on real-time braking conditions, optimizing the balance between filtration effectiveness and filter element loading rate.
2Productivity
If the suction device is activated continuously, then brake dust particles are filtered more effectively, but energy consumption increases
Solution Approach 1:
The suction device operates periodically based on detected braking events rather than continuously. The processor monitors braking conditions and activates the suction device only when braking is detected, creating periodic operation cycles that match actual particle generation events, thereby extending filter element lifespan while maintaining effective filtration coverage.
Solution Approach 2:
The system uses feedback from braking event detection to control suction device operation. The processor receives input signals from braking sensors and adjusts the suction device activation accordingly, creating a closed-loop control system that optimizes energy consumption by activating the suction device only when particles are being generated.
3Device complexity
If the suction device operates without synchronization to braking events, then the system structure is simpler, but the alignment between filtering and braking operations is poor
Solution Approach 1:
The processor detects braking events in advance and activates the suction device accordingly. By monitoring braking conditions and predicting particle generation, the system performs preliminary activation of the suction device before particles are generated, ensuring optimal synchronization without complex mechanical linkages.
Solution Approach 2:
The system uses feedback from braking event detection to control suction device operation. The processor receives input signals from braking sensors and adjusts the suction device activation accordingly, creating a closed-loop control system that optimizes energy consumption by activating the suction device only when particles are being generated.
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
Enhances the efficiency of brake dust particle filtration by synchronizing with braking events, reducing environmental pollution, and extending the lifespan of the filter system by optimizing the suction device's operation based on predictive data analysis.
Implementation Method 1
a suction device configured to generate an airflow in a vicinity of the one or more braking devices
Implementation Method 2
a filter element for filtering brake dust particles generated by the one or more braking devices
Data Source
Figure 1
Figure 2A~2B
Figure 2C~3A
AI summary
Disclosed is a filter system for one or more braking devices of a vehicle, the filter system comprising: a suction device configured to generate an airflow in a vicinity of the one or more braking devices; a filter element for filtering brake dust particles generated by the one or more braking devices; an airflow channel positioned to allow the airflow generated by the suction device through the filter element; a controller for operating the suction device; and a processor arranged in data communication with the controller, the processor configured to obtain a brake-related data of the one or more braking devices as input to determine an operation state of the suction device as output; wherein the processor is configured to generate a control data to the controller indicative of the operation state of the suction device.