Vibration Characteristics Analysis of Convalescent-Wheelchair Robots Equipped with Dynamic Absorbers

Figure 11

Influences of on , , and : (a) the amplitude frequency characteristics at different values of ; (b) the amplitude frequency characteristics at different values of ; (c) the amplitude frequency characteristics at different values of ; (d) the RMS , , and versus .

(a)

(b)

(c)

(d)