An articulated vehicle includes a rear frame and a front frame linked by an articulation associated with the device for removably locking controlled by a pendular member mounted oscillating on the front frame between a median position for unlocking the articulation and a spaced apart position for locking the articulation, at least when the vehicle is stopped. The pre-interpoly dielectric treatment layer being a solid material formed by a chemical reaction formed for purposes of improving the reliability of an interpoly dielectric member and results in changing the capacitor coupling ratio of the flash memory element and allows the use of new power supply and programming voltages. A direction interpolating unit interpolates the remarked pixel in terms of directional interpolation. If a write request is for a new data object with a high SLR, the system stores the new data object in a set of neighboring primary data chunks in the first division.