Q1. RRR with no offset configuration.\na. Let \\alpha _(2)=3 and \\alpha _(3)=5,d_(1)=2, obtain the possible values of \\theta _(1),\\theta _(2) and \\theta _(3) for point (7.5,1.95,1.8). Compute with geometry approach and using Atan2 function.\nb. After obtained the variables, check with FK from your above answer.\nAns:\na. State all equations for 3 variables for normal condition:\nWrite down answers for 3 variables for normal condition:\nState all equations for 3 variables for reverse condition:\nWrite down answers for 3 variables for reverse condition:\nb. State DH parameters by table :\nFind T03 transformation data for normal condition :\nFind Pend position for normal condition :\nFind T03 transformation data for reverse condition :\nFind Pend position for reverse condition :
O1.RRR with no offset configuration a.Let,=3 and =5,d,=2,obtain the possible values of 0,0,and 0for point (7.5,1.95, 1.8). Compute with geometry approach and using Atan2 function.
d1
Ye
Yo
b.After obtained the variables,check with FK from your above answer
Ans: a. State all equations for 3 variables for normal condition
Write down answers for 3 variables for normal condition
State all equations for 3 variables for reverse condition:
Write down answers for 3 variables for reverse condition
b. State DH parameters by table :
Find T03 transformation data for normal condition :
Find Pend position for normal condition
Find T03 transformation data for reverse condition :
Find Pend position for reverse condition: