260 results found for "vibration amplitude"
Search again
Why is Vibration Amplitude in G?
https://www.precisionmicrodrives.com/why-is-vibration-amplitude-in-g?_rt=MXwxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=79a45cbc86Why is Vibration Amplitude in G? Those looking for the Quick Vibe Estimator will find the tool in AB-031: Vibration Motor Calculators – ERMs and LRAs Our vibration motors and linear resonant actuators use the unit G to describe their vibration amplitude. It leaves some of our customers with the question exactly what is G? Well, 1 G is […]
Using Normalised Vibration Amplitudes
https://www.precisionmicrodrives.com/using-normalised-vibration-amplitudes?_rt=MnwxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=68b0324051Using Normalised Vibration Amplitudes We present the vibration amplitude of our vibration motors and linear resonant actuators in G. You can see how the vibration amplitude varies with the input voltage on the Typical Performance Characteristic graphs. However, there is a slight problem when it comes to directly comparing the results from testing the vibration strength of our motors, […]
AB-029: Vibration Motors – Voltage Vs Frequency Vs Amplitude
https://www.precisionmicrodrives.com/ab-029?_rt=M3wxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=1bf62cadfaWe’re often asked how to adjust the vibration amplitude or frequency of our various vibration motors. In this article, we’ll look at how simple it is, why it can be useful, and how we can predict the behaviour of a motor using the driving voltage and Typical Performance Characteristics graph.
Vibration motors
https://www.precisionmicrodrives.com/motors/vibration-motors?_rt=NHwxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=0ce8e8c03fWith every vibration and haptic technology covered, we’ll help you select the best vibrating solution for your application.
AB-028: Vibration Motor Comparison Guide
https://www.precisionmicrodrives.com/ab-028?_rt=NXwxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=fae4660d9bOne of our most common enquiries is from people all over the world who want to implement vibrations in their application but have never done so before.
Vibration Frequency vs Vibration Occurrence
https://www.precisionmicrodrives.com/vibration-frequency-vs-vibration-occurrence?_rt=NnwxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=b4b24a934dVibration Frequency vs Vibration Occurrence In this article, we’ll clear up a confusing difference in terminology and attempt to create a common language surrounding vibration frequencies. The problem arises because in normal conversation we might refer to a single vibration effect as ‘a vibration’. For example, you might say your mobile phone vibrated when you […]
AB-030: Extending Vibration Theory – Displacement And Dissipation
https://www.precisionmicrodrives.com/ab-030?_rt=N3wxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=240e5b4934This application bulletin looks to extend our previous work on the characteristics of vibrations using eccentric rotating mass vibration motors. Based upon the theoretical content found at the end of our product datasheets, we take a closer look at what dictates the magnitude of displacement, the energy dissipated in each cycle, and the resulting design implications.
AB-004: Understanding ERM Vibration Motor Characteristics
https://www.precisionmicrodrives.com/ab-004?_rt=OHwxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=fe7632fc56The Eccentric Rotating Mass vibration motor, or ERM, also known as a pager motor is a DC motor with an offset (non-symmetric) mass attached to the shaft.
Visualising Voltage, Amplitude, and Frequency Relationships in 3D
https://www.precisionmicrodrives.com/visualising-voltage-amplitude-and-frequency-relationships-in-3d?_rt=OXwxfHZpYnJhdGlvbiBhbXBsaXR1ZGV8MTcxMzU2MzAyOQ&_rt_nonce=3dd858ca2fVisualising Voltage, Amplitude, and Frequency Relationships in 3D We’re often stressing how a vibration motor’s voltage, vibration amplitude, and vibration frequency are interrelated – essentially the voltage controls the motor speed which in turn directly affects the frequency and amplitude, Application Bulletin 029 covers this in full. Other factors help determine the profile for each […]
AB-003: Driving Linear Resonance Vibration Actuators
https://www.precisionmicrodrives.com/ab-003?_rt=MTB8MXx2aWJyYXRpb24gYW1wbGl0dWRlfDE3MTM1NjMwMjk&_rt_nonce=a5d2b71adcMost vibrating motors in our product range are DC Eccentric Rotating Mass (ERM) motors which are produced with an offset weight attached to the shaft. These are available in commutated pager motor form factors as well as brushless, and ‘coin’ types which use the ERM principle. When the weight rotates the centripetal force of the weight causes a vibration. The ERM is crude but it works. A recently developed alternative to the ERM is the Linear Resonance Actuator (LRA).
