Design of testbed and preliminary data for de-icing experiments using piezoelectric actuators
1Department of Mechanical and Automotive Engineering, Kongju National University, Cheonan 31080, Republic of Korea.
Data in Brief
|August 17, 2018
Summary
Piezoelectric actuators efficiently remove ice by providing mechanical energy. This study presents data on ice detachment influenced by ice thickness and voltage frequency.
Area of Science:
- Materials Science
- Mechanical Engineering
- Physics
Background:
- Ice accumulation poses significant challenges in various industries, necessitating efficient removal methods.
- Piezoelectric actuators offer a promising solution for de-icing applications due to their ability to convert electrical energy into mechanical vibrations.
Purpose of the Study:
- To investigate the effectiveness of piezoelectric actuators for ice removal.
- To analyze the de-icing phenomena and present preliminary experimental data.
- To explore the relationship between independent variables (ice thickness, voltage frequency) and ice detachment.
Main Methods:
- A specialized testbed was designed and constructed for conducting de-icing experiments.
- Ice specimens were formed from sterilized distilled water at -30°C.
- The detachment distance of ice was measured after applying voltage signals to the piezoelectric actuators.
Main Results:
- Preliminary data demonstrates the successful detachment of ice from base materials using piezoelectric actuators.
- The study parameterized the ice detachment phenomena based on varying ice thickness and voltage input frequencies.
- Detachment distance was shown to be dependent on the tested independent variables.
Conclusions:
- Piezoelectric actuators are a viable and efficient technology for ice removal.
- The experimental data provides a foundation for further research into optimizing de-icing strategies using piezoelectric actuation.
More Related Videos
Related Concept Videos
Data Collection by Experiments
27.5K
Data collection is a systematic method of obtaining, observing, measuring, and analyzing accurate information. An experimental study is a standard method of data collection that involves the manipulation of the samples by applying some form of treatment prior to data collection. It refers to manipulating one variable to determine its changes on another variable. The sample subjected to treatment is known as “experimental units.”
An example of the experimental method is a public...
An example of the experimental method is a public...
27.5K
Design Example: Setting a Curve Using Design Data
239
Designing and plotting a curve using field data requires precise calculations and execution. A horizontal curve with a radius of 200 meters and an intersection angle of 20 degrees is established using the method of perpendicular offsets from the long chord. The long chord, which spans between the curve's endpoints, is calculated to be 69.46 meters in length. To maintain accuracy in plotting, intervals of 3 meters are selected along the chord.The engineer determines the offset distances for each...
239
Group Design
10.6K
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between...
10.6K
Factorial Design
13.9K
Factorial Analysis is an experimental design that applies Analysis of Variance (ANOVA) statistical procedures to examine a change in a dependent variable due to more than one independent variable, also known as factors. Changes in worker productivity can be reasoned, for example, to be influenced by salary and other conditions, such as skill level. One way to test this hypothesis is by categorizing salary into three levels (low, moderate, and high) and skills sets into two levels (entry level...
13.9K
What is an Experiment?
18.9K
An experiment is a planned activity carried out under controlled conditions. The purpose of an experiment is to investigate the relationship between two variables. When one variable causes change in another, we call the first variable the explanatory or independent variable. The affected variable is called the response or dependent variable. In a randomized experiment, the researcher manipulates values of the explanatory variable and measures the resulting changes in the response variable. The...
18.9K
Thomson's e/m Experiment
6.9K
In a beam of charged particles created by a heated cathode, the particles move at different speeds. However, many applications need a beam with uniform particle speeds. An arrangement known as a velocity selector uses electric and magnetic fields to pick particles with a particular speed from the beam.
A particle with charge q, speed v, and mass m enters an area from the top, where the magnetic and electric fields are perpendicular both to the particle's motion and to one another. The magnetic...
A particle with charge q, speed v, and mass m enters an area from the top, where the magnetic and electric fields are perpendicular both to the particle's motion and to one another. The magnetic...
6.9K


