Research Article
Dynamic Characteristics of a Simulated Sugarcane Field Exciter for Small Sugarcane Harvesters
Figure 3
The SSFE II. 1 and 2: the external and the internal sleeves of the upper spring; 3: eccentric mass blocks; 4: the axis coupler; 5, 6, and 9: the upper, the middle, and the lower support platforms; 7 and 8: the external and the internal sleeves of a lower spring.