Electrostatic Tire Particulate Collection Device
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Solution Overview
Problem
Current solutions for collecting tire particulate matter from motor vehicles are inefficient, leading to unwanted build-up on collection plates and requiring frequent maintenance, while also failing to address the environmental impact of microplastic pollution.
Innovation Solution
A tire particulate collection device placed in proximity to vehicle tires, featuring multiple chambers with electrically charged grates and a collection plate, uses an electric field to accelerate and collect particulate matter, preventing build-up and enabling long-term in-vehicle storage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If current particulate collection devices are used, then particulate matter can be collected, but particulate build-up occurs on collection plates decreasing effectiveness and requiring frequent maintenance
Solution Approach 1:
The patent replaces mechanical collection systems with an electrostatic field-based collection system. Electrically charged grates and collection plates use electrostatic forces to attract and collect particulate matter, eliminating the need for mechanical moving parts that require maintenance. The system applies high voltage to create electric fields that continuously collect particles without mechanical intervention.
Solution Approach 2:
The patent changes the physical state and properties of the collection surfaces by applying electrical charges to the grates and collection plates. By varying the voltage parameters and electrical charge distribution, the system optimizes particle collection efficiency while preventing buildup through controlled electrostatic repulsion and attraction mechanisms.
2Quantity of substance
If collection plates are used to collect particulate matter, then particles can be gathered, but build-up of particulates decreases device effectiveness
Solution Approach 1:
The patent implements periodic reversal of electrical charges on the collection plates and grates. By alternating the polarity of the electrical fields at regular intervals, the system prevents permanent buildup of particulate matter on any single surface. Particles are continuously attracted to charged surfaces, then released when the charge reverses, maintaining consistent collection effectiveness over time.
3Ease of operation
If mechanical cleaning of collection components is performed, then particulate build-up can be removed, but cost and complexity increase
Solution Approach 1:
The patent enables the collection system to clean itself through automated reversal of electrical charges. When particles build up on collection plates, the system simply reverses the electrical polarity, causing the accumulated particles to be released and collected elsewhere. This self-cleaning mechanism eliminates the need for external mechanical cleaning devices, reducing system complexity and operational costs.
4Productivity
If localized collection points are used, then particulate matter can be collected near the source, but frequent service and maintenance are required
Solution Approach 1:
The patent divides the collection system into multiple independent chambers, each with its own collection plates and electrical charging mechanisms. This segmentation allows different sections to operate independently and be cleaned or serviced separately without shutting down the entire system. Particulate matter is distributed across multiple collection zones, and when one chamber requires maintenance, others continue operating.
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 device effectively collects and sorts tire particulates by size, reducing environmental pollution and minimizing maintenance needs by preventing particulate build-up and allowing for centralized storage and recycling.
Implementation Method 1
an electric field created due to an applied electrical charge on the first grate and/or collection plate within the device
Implementation Method 2
electrically charged particulate matter is discharged or accelerated from the moving tire. This particulate matter enters and is accelerated through the device, aided in its acceleration by an electric field created due to an applied electrical charge
Data Source
AI summary
The present disclosure is directed to a tire particulate collection device for a motor vehicle. A tire particulate collection device is disclosed having at least a first chamber which includes a first grate and, a first collection compartment where tire particulate or other debris are collected. The device also comprises a last chamber having a collection plate. The last chamber also has a last collection compartment that allows entry of tire particulate matter into the last collection compartment. During vehicle operation, the tire particulate matter is accelerated through the device due to an applied electric field induced by providing an electrical charge to at least the first grate and collection plate. The tire particulate is then collected within the device.