IAI America LSA-L15SS - Manual (Page 24)

1. Specifications Check
18
1.3 Operating conditions
1.3.1 Available Conditions for Operation
When selecting a desired model of linear servo actuator (small type / flat type), you must ensure
that the selected actuator satisfies the following two conditions.
[Condition 1]
The thrust required for acceleration must not exceed the maximum thrust of the linear servo
actuator.
[Condition 2]
The thrust during continuous operation must not exceed the rated thrust of the linear servo actuator.
The above conditions are explained by using a trapezoid operation as an example.
Speed
Time
The above operation pattern can be expressed differently in a graph where the vertical axis
represents thrust.
Time
Thrust
t : Operation time per cycle (sec)
ta : Acceleration time (sec)
tf : Moving time at constant speed (sec)
td : Deceleration time (sec)
Fa : Thrust required for acceleration (N)
Ff : Traveling resistance (N)
Fd : Thrust required for deceleration (N)