Analyzer Free calculates certain useful predefined math channels from TestLogger Collector base channels.

Read more about math channels at Analyzers documentation.

See below for list of current math channels

ChannelFormulaUnit
Acceleration vector

moving_avg(sqrt(sqr([acceleration-x]) + sqr([acceleration-y])), 10)

G

Throttle rate

derivative( [throttle-and-brake] )

%/s

Steering rate

derivative( [steering] )

%/s

Corner curvature

abs((moving_avg([acceleration-y], 20)) * 9.81) / sqr( [speed-all] / 3.6)

1/m

Under and oversteering

moving_avg(abs([gyro-yaw])-(abs(9.81*[acceleration-y])/(0.277*[speed-motor])*57.3), 10)

deg/s

Speed diff front

[speed-fl] - [speed-fr]

m/s

Speed diff rear

[speed-rl] - [speed-rr]

km/h

Angular velocity

((9.81 * [acceleration-y]) / (0.277 * [speed-motor]) * 57.3)

deg/s