Get Force Generator Force Percentage

Due to the Force Generator Force-Length characteristic, maximal force is unable to be expressed across whole Push-off Distance. fgen_get_force_percentage is a function that represents the force percentage at current_distance

fgen_get_force_percentage(
  current_distance = 0,
  push_off_distance = 0.4,
  decline_rate = 1.05,
  peak_location = -push_off_distance * 0.15
)

Arguments

current_distance	Numeric vector
push_off_distance	Numeric vector. Default is 0.4
decline_rate	Numeric vector. Indicates how quickly does the force percentage drops before peak_location. Default is 1.05
peak_location	Numeric vector. Indicates location of the peak force (100 Default is -push_off_distance * 0.15

Value

Numeric vector with values from 0 to 1, indicating Force Percentage at particular current_distance

Examples

x <- seq(0, 0.5, length.out = 1000)

y1 <- fgen_get_force_percentage(
  current_distance = x,
  push_off_distance = 0.4,
  decline_rate = 1.1,
  peak_location = -0.1
)

plot(x, y1, "l")

y2 <- fgen_get_force_percentage(
  current_distance = x,
  push_off_distance = 0.4,
  decline_rate = 1.5,
  peak_location = -0.2
)

lines(x, y2, col = "red")

y3 <- fgen_get_force_percentage(
  current_distance = x,
  push_off_distance = 0.5,
  decline_rate = 1.5,
  peak_location = -0.2
)

lines(x, y3, col = "blue")