Interchangeable Battery Pack Control for Cordless Cleaning Tools
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Solution Overview
Problem
Existing cordless vacuum cleaners lack the portability and operational efficiency due to the different power requirements of various cleaning devices, which limits their use and compatibility when used together.
Innovation Solution
A cordless cleaning system that utilizes a single, interchangeable battery pack with advanced control electronics and communication capabilities to ensure optimal performance across multiple devices, including stick vacuums, upright vacuums, hand-held vacuums, and canister vacuums, by managing power distribution and charge parameters.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple cleaning devices are used to meet different cleaning needs, then cleaning versatility is improved, but device complexity and power management complexity increase
Solution Approach 1:
The battery pack is designed as a universal power source that can interface with multiple types of cleaning devices (handheld vacuums, stick vacuums, upright vacuums, canister vacuums) through a standardized connection interface. The single battery pack replaces multiple device-specific power sources, reducing overall system complexity while maintaining versatility across different cleaning applications.
Solution Approach 2:
The battery pack includes integrated control electronics that act as an intermediary between the power source and multiple devices. This intermediary component manages power distribution, charging parameters, and communication protocols, shielding users from the complexity of power management while enabling seamless operation across different device types.
2Use of energy by moving object
If battery packs are made larger to provide adequate power for multiple devices, then power capacity is improved, but portability deteriorates
Solution Approach 1:
The battery pack system employs dynamic power management through integrated control electronics that adjust power delivery based on the specific device requirements and operational conditions. This dynamic optimization ensures adequate power capacity for multiple device types without requiring excessive battery size, maintaining portability while meeting diverse power demands.
Solution Approach 2:
The battery pack includes control electronics that can modify charging and discharge parameters based on the connected device's requirements. By dynamically adjusting voltage, current, and charging rates, the system maximizes power capacity utilization from a compact battery pack, eliminating the need for oversized batteries while supporting multiple device types with varying power needs.
3Productivity
If advanced control electronics are added to manage battery pack performance, then operational efficiency is improved, but device complexity increases
Solution Approach 1:
The battery pack incorporates self-diagnostic and self-regulation capabilities through integrated control electronics. The system automatically monitors its own state, manages charging parameters, and optimizes power delivery without user intervention. This self-service approach improves operational efficiency while masking electronic complexity from the user through automated operation.
Solution Approach 2:
The control electronics implement feedback mechanisms that continuously monitor battery pack performance, device power requirements, and operational conditions. This feedback enables real-time optimization of power delivery and charging parameters, improving operational efficiency across multiple devices while the automated nature of the feedback loop prevents user-facing complexity.
Data Source
AI summary
A cordless, battery-powered system of cleaning products. The system of cleaning products includes devices such as upright vacuums (e.g., a stick vacuum, a lightweight upright vacuum, etc.), a hand-held vacuum, a carpet-cleaner, a canister vacuum, and the like. Each of the devices is powered by a battery pack which is interchangeable among the devices. The battery pack includes a combination of hardware and software for connecting to, identifying, and communicating with the cleaning products to ensure that each of the products receives the power necessary to ensure optimal performance.