| 摘要 |
<p>The present invention provides an improved two speed axle shifting mechanism for automotive vehicle. The present invention has an unique two speed actuation system capable of auto actuation/intelligent actuation/smart shift, for ratio shift from low speed to high speed or from high speed to low speed, based on pre-defined vehicle speed, engine Speed/RPM & current axle ratio with integrated timing for an optimized performance, by eliminating the skills,focus and efforts required by the driver for the two speed axle ratio shift. The present invention provides safer driving conditions to two speed axle fitted vehicles and also providing good and sustined fuel efficiency for a given route profile.</p> |
