Simon Olma

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For test rigs with multiaxial excitation of the specimen, the realization of a Hardware-in-the-Loop (HiL) simulation is a challenging task. In general, the excitation unit is a serial or parallel kinematic manipulator and the dynamic properties of the specimen vary in different spatial directions. Hence, the contact situation between the manipulator and the(More)
This contribution presents a hybrid position / force control strategy which is used to operate a hydraulic hexapod in contact with a complex environment. The hexapod serves as an excitation unit in a Hardware-in-the-Loop axle test rig. It is used to reproduce measured or simulated road excitations on the wheel carrier of a MacPherson suspension strut which(More)
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