We added an off-center weight, so that when the piston was going up and down, the weight would spin, causing the whole unit to vibrate.
Inside each Joy-con is also a moving rumble unit that can vibrate different bits of the controller.
To avoid the transmission confliction between the fixed electric motor/differential unit and two vibrating wheels, straight rotation transmissions are adjusted as two-universal-joint transmissions.
a Participants were asked to stand with the feet 30 cm apart, and starting with their body weight shifted to the left side with the vibrating unit attached to the waist, and participants weight shift to the target position.
The internal energy can be estimated using the Einstein model, Equ. 3, which assumes that all N atoms in the unit cell vibrate at the same frequency, ν, and the Einstein temperature θ = hν/k, where h is Planck's constant.
The cantilever with the mirror and the target units as a vibrating system can be treated by means of the Euler-Bernoulli beam theory, e.g. [25], which is demonstrated in this Appendix.
The AEMD included a neck unit and two wrist units, each equipped with vibrating alert functions.
Vibratory power is defined as the rate of energy transmitted through a cross section of unit width in a vibrating structure.
