Z. Huang et Yf. Fang, KINEMATIC CHARACTERISTICS ANALYSIS OF 3 DOF IN-PARALLEL ACTUATED PYRAMID MECHANISMS, Mechanism and machine theory, 31(8), 1996, pp. 1009-1018
This paper presents the analysis of the kinematic characteristics of 3
degrees-of-freedom (DOF) parallel actuated pyramid mechanisms using r
eciprocal screw theory. The parallel actuated spherical 3-RRR mechanis
m and its two variations are discussed first. Then 3-RPS, 3-RRS, 3-CS,
3-PRS, 3-TPT and 3-PSP parallel actuated pyramid mechanisms are analy
sed. Several interesting features of the mechanisms are noted. Copyrig
ht (C) 1996 Elsevier Science Ltd