HSD ES779 - Page 130

7 Operation and regulation
130
HSD S.p.A. © - h0106k01a.fm120718
Conical segment:
4. Obtain the position of the centre of gravity of the assembly, starting with the centres of gravity
of the individual parts
(the reference faces for the measurement of "b" are in yellow)
h(R +2Rr+3r )
2
4(R +Rr+r )
: b =
2 2
2
: V = S(R +Rr+r )h
22
: m = Vd
1
3
R
r
h
b
G
G position
Volume
Mass
(m1x1+m2x2+m3x3+m4x
4
)
X=
(m1+m2+m3+m4 )
b1
G1
x1
x2
x3
x4
G
b3
b3
G2
G3 G4
X
b2