background and aim : about one-third of iranian children mortality is caused by injuries from which 36% occur due to road traffic injuries. using child restraint embedded in vehicles can reduce road traffic fatalities by 71% for neonates and 54% for children. based on its effectiveness in reduction of fatality and prevention of injury severity, child restraint usage mandatory law is a priority....

BACKGROUND The use of lumbar supports has been associated with decreased reports of low back pain during driving exposures. However, there has been limited work investigating whether lumbar supports actually change spine and pelvic postures at the level of the vertebrae. PURPOSE To investigate the effectiveness of a lumbar support in changing radiological measures of lumbar spine and pelvic p...

The position and orientation of a vehicle occupant’s pelvis are important for seat design and the provision of safety belts. However, the direct measurement of pelvis location in a vehicle seat is difficult due to interference from the vehicle and its seat structure, as well as driver factors such as abdomen adiposity. An optimization method was developed to locate the driver’s pelvis based on ...

OBJECTIVE To determine the effect on fatality rates in crashes of installation of shoulder belts in automobile back seats. METHODS During 1988-96, fatalities to rear outboard seat occupants of passenger cars, classified by age of occupant and vehicle curb weight were matched to data on model year in which shoulder belts became standard equipment. The same data were obtained from the same year...

Injury characteristics of child passengers in accidents are summarized in this paper. Based on the accident data about child passengers from 2011 to 2017 collected in the National Automobile Accident In-Depth Investigation System (NAIS), the analysis of the patterns of the traffic accident where child passengers are involved and injury characteristics of child passengers in the aspects of crash...

Continuous process improvement is critical for organisations to stay in business. An automotive component manufacturer faced productivity challenges after the launch of a new hybrid C-SUV automobile South Africa. This paper aims improve seat cover sewing line through balancing technique. The use standard times balance production initially led bottlenecks, and cycle time was above takt assembly ...