TY - JOUR PY - 2007// TI - Validation of pre-crash systems with vehicle hardware-in-the-loop experiments JO - International journal of vehicle safety A1 - Gietelink, Olaf A1 - Lemmen, Paul A1 - Leneman, Floris A1 - Shah, Mamta A1 - Kosiak, Walter A1 - Cashler, Robert SP - 185 EP - 205 VL - 2 IS - 1-2 N2 - Pre-Crash Systems (PCSs) use an environment sensor to improve the effectiveness of reversible passive safety restraints by activating them before a collision occurs. Obviously, a PCS should meet very high safety and reliability requirements. A PCS must therefore be thoroughly tested for a wide range of (near-)collision scenarios. This paper presents a new method for the validation of a PCS using Vehicle Hardware-In-the-Loop (VEHIL) experiments. The VEHIL laboratory enables collision-free testing of a PCS-equipped vehicle in a Hardware-In-the-Loop (HIL) environment, where only the relative motion between host and target vehicle is reproduced. With accurate and repeatable VEHIL experiments the validation of a PCS is carried out safer, cheaper and more efficient. The added value of VEHIL is demonstrated with a prototype PCS. This system uses a radar system to detect a pre-crash situation and a reversible belt retractor to bring the occupant in an optimal position for the crash.
LA - en SN - 1479-3105 UR - http://dx.doi.org/10.1504/IJVS.2007.012591 ID - ref1 ER -