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calibration

2 articles

A car raised on a red axle stand in a workshop, its front suspension strut removed and lying on the floor, with the steering tie rod ends hanging free while a mechanic works underneath.Technical

The Forgotten Half of ISO 26262: Production and Service

A wheel alignment that touches no sensor and still leaves the stability control with the wrong idea of straight ahead. ISO 26262 Part 7 is where design intent survives the factory floor and the workshop, or gets lost there. The carrier is the safety-related special characteristic, and the service instruction decides whether a garage restores it or quietly undoes it. New article, with a steering angle sensor zero point as the worked example.

7 min
A calibration engineer sits in the open driver door of a silver hatchback parked on a proving-ground slope, tuning values on a laptop that shows a calibration map, cabled to an interface box on the door sill.Technical

Calibration and Configuration Data in ISO 26262

How ISO 26262 handles parameter data: why the software build separates configuration data from calibration data, how each value inherits its ASIL, what a parameter specification and its verification cover, and which mechanisms detect unintended changes of calibration data in the ECU.

7 min

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calibration Articles | ISO 26262 Academy Blog