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Engine dyno programs software#
Engine dyno programs Pc#

The program will include both classroom and hands-on lab instruction. This program is intended for mechanically inclined students with a solid background in the mechanical system of an automotive engine and desire to extend that knowledge into the electronic control system in the automotive industry. This program includes instruction in adding performance accessories, modifying power trains, tuning custom engines, suspension, exhaust systems, and using dynamometers and other diagnostic equipment. Given the total weight of the vehicle or Moment Of Inertia of the flywheel, and the weather conditions at the time of the dyno run, then OnTrack calculates and graphs very accurate dyno charts.The program objective for the EFI Calibration program is to prepare the student for entry into the tuning industry, to be capable of calibrating and troubleshooting the Engine Management System on the engine dynamometer, chassis dynamometer and at the race track.

Engine dyno programs software#

The OnTrack software can use the signals from any of these sources, along with info in the OnTrack database, to calculate the vehicle or flywheel acceleration and the engine rpm through the rev range. For example, if you use a speed signal then the engine rpm is calculated using the transmission ratio. Note: Only one of these signals, speed or rpm, is required.

DIY sensor using a trigger or optical "chopper".

Signal to a vehicle's digital tacho or digital speedo.

Vehicle Speed signal from the vehicle speed sensor or ECU.

Engine rpm signal from the ignition system or ECU.

Inductive Ignition Sensor (clips onto a spark plug or ignition lead).

Speed Sensor triggered by a magnet on the dyno shaft (recommended for inertia dynos, see the Dyno Speed Sensor page for Speed Sensor build instructions).

The OnTrack dyno software can use any signal from a sensor or data source that has a frequency related to the speed of the flywheel/vehicle or engine rpm.

You can graph and compare up to 6 runs on the same dyno chart.

The dyno results and data are stored in the OnTrack database.

OnTrack will calculate and graph HP and Torque for the run.

Accelerate the vehicle from low rpm through to red-line.

Start the engine and select second gear on a straight section of track.

Enter the weather conditions (Temp/Humidity/Barometric Pressure).

Enter the Total Vehicle Weight, including driver/rider.

Plug a signal lead into your laptop or data recorder.

For example you can use an Ignition Sensor that clips onto a spark plug lead to pickup engine rpm, or use a Speed Sensor triggered by a magnet to pickup vehicle speed, or use any of the speed or rpm signals from the vehicles electronics.Īn acceleration dyno run is made using a laptop computer or data recorder as follows: Instead of accelerating a heavy inertia flywheel or rollers, the engine is dyno tested by accelerating the total weight of the vehicle. To measure the vehicle acceleration OnTrack can use data signals from either the vehicle speed or engine rpm.

Vehicle acceleration type dyno runs use the same principle as a fixed inertia dyno. This setup provides great dyno results at an affordable price.ĭyno software for v ehicle acceleration dyno runs at the track

Engine dyno programs Pc#

The speed sensor plugs directly into a PC or laptop sound card port with no other hardware required. The OnTrack dyno software can be used for any type of inertia dyno where the engine accelerates a mass such as a flywheel or heavy rollers. Many customers use OnTrack for their "home built" inertia dyno projects where they build a dyno frame with a motor driven flywheel or wheel driven rollers and use the software with a Speed Sensor triggered by a magnet on the flywheel/rollers. Dyno software for inertia dynos i n the race shop or at home