Study on the Optimization Model of a Flexible Transmission

Table 7

Comparison of the results.

Variables		Original design scheme	Optional design scheme
The diameter of small pulley (mm)	d1	63	71
The pitch length of belt (mm)	Lw	590	590
Number of belts	Z	3	2
Number of teeth on drive sprocket	Z1	19	19
Number of teeth on driven sprocket	Z2	40	38
Chain length (pitches)	L	94	89
Total volume (mm3)	V	1562019	1312888