Occupant comfort is a leading contributor to customer satisfaction.
We spend much of our time in our homes, offices, and traveling between them. Because of this, industries such as automotive, architecture, and aerospace are seeking better solutions for climate control. For the occupants, comfort can be a significant differentiator of whether they will purchase a vehicle, fly with a particular airline, or feel productive at work.
Our engineering team members are experts in the area of thermal comfort, including predicting cabin comfort, representing HVAC system effects, and related comfort strategies. They have the expertise to distill inputs and provide actionable thermal results balancing efficiency and time-to-comfort for your design.
Influence of Materials
The materials used in your design are particularly important when working to create a more comfortable car/plane/building. Material properties influence the way heat transfers within the design, the heat capacity during transient scenarios, and the solar radiation that affects occupants through the glass. Our team of engineers is well-versed in simulating different materials and helping you understand the effects on comfort.
For example, glass is becoming a more influential factor as a design element in many vehicles and buildings. Consumers enjoy large sunroofs or natural light in their offices. However, the solar loading that occurs through different types of glass can affect comfort drastically. Understanding the perceived comfort during your scenario allows us to walk you through different options, such as changing the size or position of glazing, or choosing another material.
Environmental Factors + Solar Loading
The environment your design will operate in is important too. The solar loading on a sunroof in Phoenix is very different from that in Chicago. The environment can also hinder the efficiency of comfort strategies and significantly impact time-to-comfort. Our simulation techniques can easily model outdoor conditions (including wind and moving solar effects) or controlled test chambers. To meet performance and comfort targets, we will help you design with the environment in mind.
A properly-sized HVAC system is vital for efficiency. Traditional evaluation metrics for HVAC sizing (such as air temperature vs. time requirements) can over-estimate or under-estimate the capacity needed to meet comfort metrics. Using comfort as a simulation metric allows the HVAC size to be set based on the actual desired outcome of the system—occupant perception. Our engineers can help you determine how to size your HVAC system for energy consumption and the right time-to-comfort for your market.
Localized Heating + Cooling
Localized heating and cooling options, if done right, can help increase the efficiency of your comfort strategy. They also have the potential to increase the occupant's perceived comfort while maintaining energy usage. Our engineers can integrate localized heating and cooling systems into a variety of designs.
Human Sensation + Comfort
Many simulations can tell you if your system can efficiently reach 72 degrees Fahrenheit (a generalized performance metric). However, that does not always mean the occupant will be comfortable. We utilize advanced human thermal comfort and sensation simulation tools (including local and whole-body metrics from multiple models) to derive data that can truly help you make decisions to understand and improve the comfort of your customers. Our engineers can also verify the data with our human thermal comfort testing procedures (including manikin and human subject-based tests). Working alongside one of our engineers, you can know if your design will ensure your customers' comfort.
An essential consideration for your customer's comfort is simulating their thermal history before they entered your car/plane/building. Modeling preconditioning helps you determine a more accurate time-to-comfort reading. We can run scenarios that predict comfort metrics for varying conditions at a speed that will fit your production schedule. These and other variations in the parameters of occupants (clothing, activity level, etc.) can all be included in our analysis process. How comfortable does that make you feel?
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Accurate Comfort Predictions
Simulating human thermal comfort will provide you with the information you need to optimize the user experience and ensure product acceptance.
Our engineers can help you create a thermal simulation using TAITherm with the Human Thermal Extension. You will be able to understand how altering the variables of your design affect the overall comfort of the human within your design.
Shifting automotive and electronic industries are requiring more out of the battery performance consumers interact with on a daily basis. From the range of hybrid and electric vehicles to wearable devices and cell phone batteries, they have expectations for long-lasting and fast-charging battery units.
Our team of battery experts can model the complexities of your battery and provide a complete thermal analysis by using TAITherm with the Battery Extension.
Testing & validation services
Our thermal test experts will come to your site to collect real-world thermal data. Our team is equipped with tools that capture the complete operating environment, which allows for better simulations and more accurate predictions of performance.
After gathering test outcomes, our team will validate the simulation results from TAITherm by quantifying the error against physical test data. The validation process ensures that the model is accounting for all methods of heat transfer, and providing accurate results based on the operating environment.