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PhD Fekete - SZIE version - 2.2 - Szent István Egyetem

PhD Fekete - SZIE version - 2.2 - Szent István Egyetem

PhD Fekete - SZIE version - 2.2 - Szent István Egyetem

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∆ K : Percentage difference between standard and non-standard squat<br />

quantities (-)<br />

d<br />

b1<br />

: Basic circle of the driving gear (m)<br />

d<br />

b2<br />

: Basic circle of the driven gear (m)<br />

V<br />

1<br />

:<br />

V<br />

2<br />

:<br />

ω<br />

1<br />

:<br />

Contact velocity of the driving gear (m/s)<br />

Contact velocity of the driven gear (m/s)<br />

Angular velocity of the driving gear in the contact (1/s)<br />

ω<br />

2<br />

:<br />

χ : Sliding-rolling ratio (-)<br />

ρ<br />

r−s<br />

: Rolling-sliding ratio (-)<br />

Angular velocity of the driven gear in the contact (1/s)<br />

r<br />

Ci<br />

:<br />

Displacement vector describing the path of the contact points (m)<br />

r<br />

CMF<br />

: Displacement vector of the center of mass regarding the femur (m)<br />

r<br />

CMT<br />

: Displacement vector of the center of mass regarding the tibia (m)<br />

v<br />

CMF<br />

: Velocity vector of the center of mass regarding the femur (m/s)<br />

v<br />

CMT<br />

: Velocity vector of the center of mass regarding the tibia (m/s)<br />

ω<br />

CMF<br />

: Angular velocity vector of the center of mass regarding the femur<br />

(1/s)<br />

ω<br />

CMT<br />

: Angular velocity vector of the center of mass regarding the tibia (1/s)<br />

e Ci : Tangential unit-vector of the contact path (-)<br />

r<br />

CF<br />

: Displacement vector determining the contact point with respect to the<br />

center of mass of the femur (m)<br />

r<br />

CT<br />

: Displacement vector determining the contact point with respect to the<br />

center of mass of the tibia (m)<br />

v<br />

CF<br />

: Velocity vector of the contact point with respect to the center of mass<br />

of the femur (m/s)<br />

v<br />

CT<br />

: Velocity vectors of the contact point with respect to the center of<br />

masses of the tibia (m/s)<br />

CFt<br />

v : Tangential velocity components in the contact point regarding the<br />

femur (m/s)<br />

– 4 –

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