Abstract: A wheel speed sensor for a utility vehicle, including: an active pulse sensor, a housing to at least partially enclose the active pulse sensor, and a protective cap to at least partially cover the housing; in which the wheel speed sensor has at least one component to adapt a temperature resistance capability of the wheel speed sensors so that the wheel speed sensor is usable in a high temperature environment.

Abstract: A method for generating a photogrammetric corridor map from a set of input images by recovering a respective pose of each image, wherein a pose includes a position and an orientation information of the underlying camera, including steps of: a) receiving a set of input images, b) defining a working set, c) initializing an image cluster, d) further growing the image cluster: d1) selecting one image from the working set that features overlap with at least one image already in the cluster, e) continuing with step b) if there remain images in the working set; if not, f) generating and providing as output the corridor map using the recovered camera poses.

Abstract: A maintenance system for a vehicle including a component or system having a measurable characteristic is provided. The maintenance system monitors, stores and/or transmits data representative of the operation of the component or system, whereby the transmitted data may be analyzed and vehicle performance improved through the analysis thereof.