Cooking Appliance Parameter Adjustment Based on Cookware Attributes
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Solution Overview
Problem
Existing cooking appliances struggle to tailor heating operations to account for the varying attributes of different cookware items, such as size, weight, and color, which affect heating patterns and food cooking efficiency.
Innovation Solution
A cooking appliance with a controller that receives inputs to initiate a cooking sequence, determines the physical attributes of the cookware item, and adjusts heating parameters, including target temperature, power output ratio, and duty cycle of heating elements, to optimize the cooking process based on the cookware attributes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a cooking appliance uses fixed heating parameters for all cookware items, then the device complexity is low and operation is simple, but the cooking precision and consistency deteriorate due to varying cookware attributes
Solution Approach 1:
The system performs preliminary detection of cookware attributes (size, weight, color, material) before the cooking process begins. The controller stores these attributes and uses them to pre-determine appropriate heating parameters, ensuring cooking precision is optimized before cooking starts without adding complexity during the cooking process itself.
Solution Approach 2:
The controller dynamically adjusts heating parameters (temperature, power output ratio, duty cycle) based on the detected cookware attributes. Different cookware characteristics trigger different parameter sets, allowing the system to maintain high cooking precision across various cookware types while managing complexity through automated parameter selection.
2Productivity
If the cooking appliance adjusts heating parameters based on cookware attributes, then cooking efficiency and consistency improve, but the ease of operation deteriorates due to additional detection and adjustment steps
Solution Approach 1:
The cooking appliance performs self-detection of cookware attributes and automatically determines optimal heating parameters without requiring user input or intervention. The system serves itself by detecting cookware characteristics and autonomously adjusting heating parameters, thereby improving cooking efficiency while maintaining ease of operation as the user simply places the cookware and starts the cooking process.
3Stability of the object's composition
If the appliance detects and adjusts for multiple cookware attributes, then cooking consistency across different cookware items improves, but the measurement precision requirements and device complexity increase
Solution Approach 1:
The detection system is divided into multiple specialized sensors, each dedicated to detecting a specific cookware attribute (size sensors, weight sensors, color sensors, material sensors). This segmentation allows each sensor to focus on one type of measurement, reducing the precision requirements for individual sensors while achieving comprehensive and consistent cooking results through the combination of multiple attribute detections.
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 solution enables more precise and efficient cooking by adjusting heating parameters to match the specific attributes of the cookware, ensuring consistent cooking results across different cookware items.
Implementation Method 1
heating elements configured to supply heat to the cookware items, such as conduction elements
Implementation Method 2
heating elements configured to supply heat to the cookware items, such as convection elements
Implementation Method 3
heating elements configured to supply heat to the cookware items, such as radiative elements
Implementation Method 4
heating elements configured to supply heat to the cookware items, such as induction elements
Data Source
AI summary
A cooking appliance includes a cabinet forming a cooking chamber, a plurality of heating elements provided within the cooking chamber, a user interface configured to receive inputs, and a controller operably connected with each of the plurality of heating elements and the user interface, the controller configured to perform an operation. The operation includes receiving one or more inputs to initiate a cooking sequence within the cooking chamber; determining one or more physical attributes of a cookware item to be used in the cooking sequence; adjusting one or more parameters of the cooking sequence in response to determining the one or more physical attributes of the cookware item; and initiating the cooking sequence according to the one or more adjusted parameters.