![]() Trajectory tracking was recorded with a high-speed camera and analyzed using Gom-Correlate software. All measuring devices are traceable to national standards. The calibration certificate documents and guarantees the traceability to national standards, which produce the physical units of measurements (SI). In the data recorder, the measured values are stored locally and close to the sensor by the digital sensor module, recorded and stored centrally. In the thorax area of the spine and in the pelvis area, acceleration measuring systems are arranged, which can measure the acceleration in 3 coordinate directions. The assembled system includes a crash-proof and inertial measuring unit which is arranged in the head with 3 rotation rate sensors and 3 acceleration sensors. A Kistler measuring system is used which is applied in the automotive industry in the standardized children's Q-Dummies. ![]() study with a collision speed up to 15km/h was used. For side impact tests, the documentation of 3 cadaver tests of the Shaw et. study up to a load case of 21km/h were used. As a reference for frontal impact tests, 5 volunteer tests of the Smith et. was used up to a collision speed of 8km/h. Furthermore, documented cadaver and volunteer tests are essential for the kinematic response of the dummy.Īs a reference for rear impact scenarios, 23 volunteer tests of the study of Ono. The focus is mainly on fractures, ruptures of the ligamenta and soft tissue injuries with a high influence on lethality. ![]() The used data from real accidents (GIDAS1) have the required informative value and depth of information, which are significant for the verification of human injuries. For use in accident research and vehicle safety as a pedestrian or occupant surrogate, the dummy has been and continues to be matched using documented volunteer and cadaver tests as well as real injury data from accident research. The verification is carried out on an application-specific basis. In order to be able to expand the performance spectrum, outstanding requirements are constantly being extended. These requirements are divided into fixed requirements and minimum requirements. This corresponds to a check whether the dummy model can sufficiently accurately reproduce the injury occurrence and biomechanics of an average man (50th percentile) in an accident. This material may not be published, broadcast, rewritten or redistributed without permission.Validation has been a continuous process since the beginning of the research and development of the Biofidel-Dummy. 15 south of Terrebonne Bay, roughly 60 miles (97 kilometers) west of the area the Coast Guard was searching Thursday.Īssociated Press writer Russ Bynum in Savannah, Georgia, contributed to this story.Ĭopyright 2022 The Associated Press. Two weeks ago, the Coast Guard rescued three people after a helicopter crashed off the Louisiana coast while attempting to land on an oil rig platform. The National Transportation Safety Board said it is investigating the crash. The Associated Press reached out to a spokesperson for the company, who was not immediately available for comment. ![]() Hernandez said the oil platform is operated by Houston-based Walter Oil and Gas. Helicopters routinely transport workers to and from oil platforms in the Gulf. The helicopter went down about 10 miles (16 kilometers) offshore from Southwest Pass, a shipping channel at the mouth of the Mississippi River southeast of New Orleans. Weather didn’t appear to be a factor in the crash, Hernandez said, as there were no reports of storms in the area Thursday. “He enjoyed his job and his coworkers,” she said.Ĭrews in a boat and a helicopter searched for eight hours, covering and area of roughly 180 square miles (460 square kilometers). She said her family was praying that her husband and the others would be rescued safely. She told the Sun Herald newspaper that they are expecting a baby, and that her husband recently got a job promotion. One of the missing workers is 36-year-old David Scarborough of Lizana, Mississippi, according to his wife, Lacy Scarborough. Photos of the debris released by the Coast Guard showed a cluster of cylindrical yellow objects bobbing in the water. “So far we’ve only found debris and no people,” Hernandez said. CST, said Petty Officer Jose Hernandez, a spokesperson for the Coast Guard’s 8th District, which is headquartered in New Orleans. The helicopter's pilot and three oil workers went down in the Gulf of Mexico at about 8:40 a.m. It was not immediately clear if the search would resume Friday morning. Kevin Keefe, Coast Guard Sector New Orleans Search and Rescue Mission Coordinator. “It is always a difficult decision to suspend a search,” said Lt. Coast Guard spent hours searching the waters off Louisiana for four people on board a helicopter that crashed Thursday while departing an oil platform.
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