| AUTOMOTIVE RESEARCH & TESTING CENTER Patent applications |
| Patent application number | Title | Published |
| 20110147111 | ELECTRICAL AUXILIARY MODULE FOR A VEHICLE STEERING SYSTEM - An auxiliary module has a gearbox, a motor, a torque detector and a controller. The gearbox has a casing, a sun gear, a planet gear assembly, a driven gear and a driving axle. The planet gear assembly engages the sun gear and has a driving gear, multiple planet gears and an annular gear. The planet gears are mounted rotatably on the driving gear and engage the sun gear. The annular gear is mounted around and engages the planet gears. The driven gear engages the driving gear. The driving axle is mounted co-axially on the driving gear. The motor is connected co-axially to the sun gear. The torque detector is mounted on the casing of the gearbox with fasteners to detect torque applied on the driving axle. The controller is connected electrically to the motor and the torque detector to adjust torque output from the motor. | 06-23-2011 |
| 20110095499 | Driving device for adjusting an orientation of a vehicle wheel - A driving device for adjusting an orientation of a wheel attached to a vehicle body includes: a driving unit; a lifting shaft extending along a first axis and capable of moving axially when driven by the driving unit; a suspension arm extending along a transverse direction intersecting the first axis, and having one end adapted for connection with the wheel and another end disposed in proximity to the lifting shaft; and a cam unit including at least one roller connected to one of the lifting shaft and the suspension arm, and an inclined cam face provided on the other one of the lifting shaft and the suspension arm. The roller and the inclined cam face interact with each other such that the suspension arm moves along the transverse direction. | 04-28-2011 |
| 20110094836 | TRANSMISSION DEVICE - A transmission device includes a mounting frame having an abutting member, a driving sleeve sleeved fixedly on a drive shaft extending through the base plate, a transmission wheel sleeved rotatably on the driving sleeve, and a connecting post extending through a radially extending through hole in the transmission wheel and into a spiral first guiding groove in the driving sleeve having opposite first and second ends. A position-limiting member is disposed rotatably on a side surface of the transmission wheel. A ball is disposed in a ball-receiving hole in the position-limiting member and is movable in a curved second guiding groove in the side surface of the transmission wheel having a shallower first end and a deeper second end. When the drive shaft rotates regularly and reversely, the ball is spaced apart from the abutting member. | 04-28-2011 |
| 20110091079 | FACIAL IMAGE RECOGNITION SYSTEM FOR A DRIVER OF A VEHICLE - A facial image recognition system for a driver of a vehicle includes an image capturing unit, an image processing unit, and a warning unit. The image capturing unit is used for capturing facial images of the driver. The image processing unit is electrically coupled to the image capturing unit, has installed therein a facial frame selecting and position correcting method and an identification comparison algorithm, and receives the facial images of the driver from the image capturing unit. The warning unit is electrically coupled to the image processing unit, and emits a warning signal when the image processing unit determines that an identification of the driver has changed. | 04-21-2011 |
| 20110074604 | AUTOMATIC PARALLEL PARKING DEVICE - An automatic parallel parking device includes an ultrasonic positioning module and a central controlling unit. The ultrasonic positioning module includes a plurality of ultrasonic sensor units disposed at different locations of the vehicle, and a computation unit. Each of the ultrasonic sensor units detects a distance to each of the first obstacle and the second obstacle. The computation unit has a pre-established space positioning matrix and pre-established approximate coordinate data, and estimates a first actual coordinate position of the first obstacle and a second actual coordinate position of the second obstacle based on the distances detected by the ultrasonic sensor units. The central controlling unit is coupled to the ultrasonic positioning module. The central controlling unit has a pre-established parking path algorithm and a pre-established minimal parking space. | 03-31-2011 |
| 20110018737 | Vehicle Collision Avoidance System and Method - A vehicle collision avoidance system is implemented in a host vehicle. A wireless communication module in the host vehicles wirelessly broadcasts vehicle information packages of the host vehicle and receives external vehicle information packages from other neighboring vehicles. Based on the received vehicle information packages, a collision avoidance process is performed. The process has steps of mapping coordinates system, categorizing collision zones, determining whether a possible collision position exists, calculating a collision time and outputting warning messages. The estimations of the possible collision position and the collision time are not affected by the positions of the neighboring vehicles. Therefore, the neighboring vehicles approaching the host vehicle from different direction are effectively monitored. | 01-27-2011 |