Yonsei University

Hyundai Motor Company

Kia Motors Corporation

Seong Guk Kim

Han Sung Kim

Dong Hyun Hwang

Jin Sung Kim

In Ju Lee

Hyung Joo Kim

Sung Rae Kim

Jung Woo Son

Dae Won Lee

Ye Eun Song

Dong Hyun Seo

Ji Hyung Park

Young Kuen Cho

Jong Bum Seo

Sinae Eom

Tae Uk Kang

Tae Min Shin

Han A Lee

A sensor for measuring shear force and a dummy for testing a vehicle using the same are provided herein. A sensor for measuring shear force which is configured to quantitatively accurately measure shear force applied to a human body who sits on a vehicle seat, and a dummy for measuring shear force using the sensor are provided, wherein the sensor for measuring shear force includes an upper block, an intermediate block and a lower block and is configured such that a first strain gauge is mounted upright between the upper block and the intermediate block and a second strain gauge is mounted upright between the intermediate block and the lower block so that the shear force can be accurately measured without being affected by horizontal tensile force.

Sensor for measuring shear force and dummy for measuring shear force using the same

Provided is an apparatus for stimulating cells using a 3D clinostat and ultrasonic waves in experiment equipment for studying adverse influences on a human body under microgravity and taking a countermeasure against the influences. Further, provided is a method of stimulating cells using a 3D clinostat and ultrasonic waves to study adverse influences on a human body under microgravity and to take a countermeasure against the influences.

Apparatus and method of stimulating cells using 3D clinostat and ultrasonic wave

Disclosed is an apparatus for measuring a shearing force upon sitting in a seat in a vehicle. The apparatus includes a shearing force sensor, a signal processor, and a monitoring device. The shearing force sensor is disposed in a compartment in a seat and senses the shearing force generated upon sitting on the seat. The signal processor filters and amplifies a signal from the shearing force sensor, and converts an amplified analog signal into a digital signal. The monitoring device analyzes the signal converted by the signal processor and displays the signal. As a result, the apparatus measures all directions of shearing forces generated upon sitting.

Apparatus for measuring shearing force upon sitting

Growing community of inventors

Wonju-si, South Korea

Seong Guk Kim