Subaru

A control apparatus (50;130) for a vehicle (10;100) that includes (i) right and left front wheels (12;114,112), (ii) a front-wheel drive apparatus (20;124,122) which is configured to drive the front wheels (12;114,112), (iii) right and left rear wheels (14;118,116) and (iv) a rear-wheel drive apparatus (30;128,126) which is provided independently of the front-wheel drive apparatus (20;124,122) and which is configured to drive the rear wheels (14;118,116). The control apparatus (50;130) includes (a) a pitch-angular-speed calculator (54) configured to calculate an angular speed of a vehicle body that is a body of the vehicle (10;100), in a pitch direction of the vehicle body; and (b) a drive controller (52) configured to change a driving force of the front wheels (12;114,112) and a driving force of the rear wheels (14;118,116), based on the angular speed of the vehicle body in the pitch direction, for suppressing a posture change of the vehicle body in the pitch direction while keeping a total driving force of the vehicle (10; 100) unchanged..

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A diagnosis apparatus (100) includes a fiber optic sensor (118), a collection processor (132), and a self-diagnosis processor (136). The fiber optic sensor (118) is configured to be disposed over a target (TG). The collection processor (132) is configured to perform a collection process that collects measurement data related to the target (TG) obtained by the fiber optic sensor (118). The self-diagnosis processor (136) is configured to perform a self-diagnosis process before the collection processor (132) starts the collection process. The self-diagnosis process obtains an output value related to calibration of the fiber optic sensor (118), causes the collection processor (132) to start the collection process when the output value falls within a proper range, and outputs an error when the output value falls outside the proper range.

A fastening tool for fastening a nut to a bolt includes a pipe and a coupling member. The nut breaks at specified torque. The pipe has a socket wrench, a detachable structure and a suction port. The detachable structure is for attaching to and detaching from a rotor of a rotational drive device. The suction port is for suctioning a piece of the nut broken by the specified torque. The coupling member has a flow path, a first coupling portion and a second coupling portion. The flow path is for suctioning the piece of the nut from the suction port. The piece of the nut is suctioned from the suction port with an ejector. The first coupling portion couples the coupling member to a casing of the rotational drive device. The second coupling portion couples the coupling member to a duct of the ejector.

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According to one embodiment, a positioning device (2) positions a hole inspection device (1) to a hole (H) formed in an object (O). The positioning device (2) includes a guide unit (12) and a detachable member (13). The guide unit (12) has a positioning hole (14) and a flat supporting face (15). A cylindrical or columnar positioning member (21) is slidably inserted into the positioning hole (14). At least a tip of the positioning member (21) is inserted into the hole. A central axis of the positioning hole (14) and a reference line (RF) of the hole inspection device (1) for measuring or inspecting the feature of the hole (H) lie on a same straight line. The guide unit (12) is set by contacting the flat supporting face (15) to a surface of the object (O) surrounding the hole (H) or a flat surface of a jig (16) placed on the object (O). The detachable member attaches a part or all of the guide unit (12) to the hole inspection device (1).

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