Simcenter 3D software offers a distinctive suite of tools to support fatigue design in all stages of development. This includes easy-to-use wizards for strength and fatigue in the design phase, fatigue information on the current simulated part, detailed analysis of complex load scenarios, including weldments and connections, and new materials and manufacturing processes.
Digital Signal Processing
This booklet will provide some insights regarding digital signal processing, on what the hardware and software are doing during acquisition process and also data post-processing. This booklet may provide some ideas also on what kind of small details that we may want to pay attention before making a decision to purchase a data acquisition system together with data post-processing software. Below are some details covered by this booklet.
Counter Measuring Product Durability Issue by Evaluating Structural Dynamic Characteristic
In such industry that is facing tough market competition like automotive industry, having product durability issue during prototype testing and validation stage will be quite challenging, or sometime even quite frustrating. Especially when you are the testing engineer or project manager that has to ensure that all prototype testing and validation is done within the schedule.
Supporting Clinical Trials: Towards Digital Clinical Trials
The simulation and CAE in medical devices is very important as it can save millions of dollars for the industry, e.g. by reducing the number of required benchtop test, clinical trials, or by accelerating the regulatory approval process. The FDA and other regulatory agencies worldwide are supporting the collaboration effort in the simulation field driven by industry.
Engine Sound Evaluation by Audio Replay and Filtering
When we move to engine sound and vibration evaluation, we will have more methods and approaches that can be used to troubleshoot or improve the sound characteristics. In many cases, engine is considered as source of the vibration and sound. The fact that sound can be transferred through structure borne, air borne, or liquid borne makes acoustic/sound analysis becomes more challenging.
REMOTE CONTROL, the ultimate convenience technology to address COVID-19 pandemic concerns and demographic workforce pressures
In today’s business landscape, in order to survive this COVID-19 situation, plant owners/operators are looking for ways to change how they work. They are looking at the latest form of compact-equipment technology: remote control. For example, do you know what do bicycle helmets, toilet seats, and military drones have in common? Well, all three can be better and easier to use using remote control technology.
Vibration Testing System, Bringing the Actual Vibration Environment into Laboratory Scale Test
If our product is part of vital system in automotive where development time is getting shorter and crucial, or part of vital system in aerospace where prototype cost is relatively expensive and where safety has become very big issue, then having a vibration testing system may be considered as vital investment.
Monitoring the Health of Our Critical Machines Remotely, Why Not?
Remote monitoring for health of the machines has been developed for many years. Thanks to the rapid development of Information and Communication Technology (ICT), the health condition of rotating machinery is allowed to be monitored and analysed remotely from miles away, and even from our home. Not just remotely, the monitoring can even be done continuously.
Vibration Testing for Aerospace Payload_NASA-STD-7002B
National Aeronautics and Space Administration (NASA) is one of the most well-known aerospace agencies in the world. Therefore, NASA standards are also used as reference for testing laboratory to run testing related to component or sub-system of a spacecraft. NASA-STD-7002B is part of NASA standard that provides a standard set of flight hardware test requirements.
Electric Vehicles Battery Testing
The global population of Electric Vehicle have been significantly increased within the latest few years. All major automakers recognize that the shift from fossil-fueled cars to EV is inevitable, and are investing accordingly. BATTERY, as one of the most CRITICAL part of electric vehicle is also having significant development period in order to fulfill the requirement from Electric Vehicle manufacturer.
Calibration of Vibration Controller
To run a vibration testing, we need to set our test specification at the vibration control software and let the vibration controller to control the rest. A feedback sensor will send feedback signal. And based on this feedback signal, vibration controller will adjust the drive signal to make the actual vibration signal aligned with the test specification. Looking at how this system works, it is clear that the vibration controller is playing a very important part to accuracy of the vibration testing.
Vibration Controller, The Brain of Vibration Testing System
While accelerometer is playing the role of feedback sensor at vibration testing system, then vibration controller can be considered as the "brain" of it. Vibration controller is the device that sending the "instruction" in the form of drive voltage during vibration testing, and also interpreting the feedback signal coming from the accelerometer.
Condition Monitoring System, from Data Collection to Defect Diagnosis
When we have large size of rotating machinery, performing corrective or preventive maintenance may not be so easy anymore. Based on the periodicity of the data collection, machine health condition monitoring can be classified into below categories: 1. Periodical Monitoring; 2. Semi-Online Monitoring; 3. Real Time Monitoring
Shortening the Design Process of Vibration Test Fixture by FEM Simulation
When we have a relatively small size and simple shape of UUT, with a simple mounting pattern, simple product orientation and low frequency test range, it will not be so tough to design a good vibration test fixture. But when we start to see one or more of below characteristics, then likely we will find designing vibration test fixture to be very challenging.
Accelerometer Calibration, Ensuring Accuracy of Vibration Testing and Measurement
Accelerometer, Critical Component of Vibration Testing System
Vibration Test Fixture, Not Just an Adapter for UUT
What is a Vibration Test Fixture? Looking at its appearance, vibration test fixture is needed for mounting our Unit Under Test (UUT) to the Vibration Testing machine. Is that it? Unfortunately, not that so straight forward. For some engineer, vibration test fixture may be considered just like an adapter. As long as the UUT can be mounted to vibration machine platform, then it is good enough. But for test engineer with experience, designing a vibration test fixture may be quite challenging as well.