Abstract: Methods and systems for monitoring use, determining risk, and pricing insurance policies for a vehicle having one or more autonomous or semi-autonomous operation features are provided. According to certain aspects, an identity of a vehicle operator may be determined and a vehicle operator profile and/or operating data regarding autonomous operation features of the vehicle may be received after the vehicle operator opts into a rewards program and agrees to share their data. Autonomous operation and vehicle operator risk levels associated with operation of the autonomous or semi-autonomous vehicle may be determined. Based upon the risk levels and/or comparison thereof, one or more autonomous operation features may be disengaged. A preparedness level of the vehicle operator to assume or reassume control of operating the vehicle is determined prior to disengagement. If satisfactory, an alert is presented to the vehicle operator prior to disengagement of the autonomous operation features.

Abstract: According to certain aspects, a computer-implemented method for operating an autonomous or semi-autonomous vehicle may be provided. With the customer's permission, an identity of a vehicle operator may be identified and a vehicle operator profile may be retrieved. Operating data regarding autonomous operation features operating the vehicle may be received from vehicle-mounted sensors. When a request to disable an autonomous feature is received, a risk level for the autonomous feature is determined and compared with a driver behavior setting for the autonomous feature stored in the vehicle operator profile. Based upon the risk level comparison, the autonomous vehicle retains control of vehicle or the autonomous feature is disengaged depending upon which is the safer driver—the autonomous vehicle or the vehicle human occupant. As a result, unsafe disengagement of self-driving functionality for autonomous vehicles may be alleviated.

Abstract: An apparatus and method for simulating the operating environment of a camshaft. A housing defines a chamber, the chamber being sized to receive the camshaft and to permit axial rotation of the camshaft within the chamber. The housing is supported by a frame. At least one valve assembly is attached to the frame in operative engagement with a lobe of the camshaft. The valve assembly is movable lengthwise of the housing into operative engagement with a lobe at a different position lengthwise of the camshaft. The valve assembly is also adjustable radially. An oil circulation system provides oil to the chamber to cool and lubricate the camshaft. A first end of the camshaft is secured by an arbor which is movable axially to accommodate different length shafts. A second end of the camshaft is engaged by a spindle connected to a motor to rotate the shaft at high RPM to simulate an operating environment.