Toyota

About: Toyota is a company organization based out in Safenwil, Switzerland. It is known for research contribution in the topics: Internal combustion engine & Exhaust gas. The organization has 40032 authors who have published 55003 publications receiving 735317 citations. The organization is also known as: Toyota Motor Corporation & Toyota Jidosha KK.

Automobile antenna system

Abstract: The present invention provides an autombile antenna system for detecting surface currents induced on the vehicle body by radio waves. The antenna system includes an electrostatic shielding case mounted on the vehicle body and having an opening formed therein. The opening in the case faces a metallic plate in the vehicle body and a loop antenna is housed within the case and disposed in close proximity to the opening thereof. The loop antenna has a plane of the loop positioned relative to the surface of the metallic vehicle plate at an angle in the range of 90 degrees to 135 degrees or 225 degrees to 270 degrees, whereby the antenna system can more efficiently detect the surface currents induced on the vehicle body by radio waves and can be miniaturized and improved in performance without any externally protruding member.

Electronic controlled fluid suspension system

Abstract: An electronic controlled suspension system detects a load on the fluid actuators and calculates a torsional load on the vehicle. Responsive to the calculated torsional load, corrective control is executed on the fluid flow to and from the fluid actuators, eliminating torsional load on the vehicle. Therefore, the driving characteristic is prevented from changing due to an unbalanced load on the vehicle. On the other hand, the electronic controlled suspension system detects a vehicle's cornering state. Responsive to the cornering state detected, control signals are output to increase the roll stiffness distribution to the front wheels. As a result, the roll stiffness distribution to the front wheels while the vehicle is about to corner becomes larger than that while the vehicle is steadily cornering. Responsive to the control signals, the vehicle attitude is controlled by supplying and discharging fluid to and from fluid actuators. Consequently, when the vehicle is just starting to corner, laterally moving load is controlled, and quick-responsive steering is realized.

Hybrid drive apparatus

Abstract: An output shaft is divided into a first output shaft and a second output shaft. Torque from a motive power distributing planetary gear is transferred to the first output shaft. The first output shaft is supported on partition walls by a both-end support structure via bearings. Assist torque from a transmission is applied to the second output shaft. The second output shaft is also supported on partition walls by a both-end support structure via bearings.

Adaptive Actuator interface for active driver warning

Abstract: A method, system, device and computer readable medium for adaptively warning a driver includes detecting a behavior of the driver, the behavior including engagement in a secondary activity, which is an activity other than driving a vehicle. Based on the detected behavior, a level of engagement in the secondary activity is estimated, and, based on the estimated level of engagement in the secondary activity, the driver's level of perception of an external hazard is determined. A warning alert for the driver, when the level of perception is below a threshold is actuated. A reaction of the driver to the actuated warning alert is determined. Based on the reaction of the driver to the actuated warning alert, the warning alert is adjusted, and the warning alert is terminated when the level of perception becomes above the threshold because of the reaction of the driver to the actuated warning alert.

Charging control device and charging control method

Abstract: A charging control device is a charging control device (400) for independently controlling charging of power storage devices in a plurality of vehicles, respectively, each having the power storage device mounted thereon, from an external power supply, in which a control ECU (408) detects a state of power storage of the power storage device when each vehicle and the external power supply are coupled to each other, detects an expected amount of power consumption for each of the plurality of vehicles, calculates a required amount of power to be charged for each vehicle based on the detected state of power storage and the expected amount of power consumption, detects a time to start use of each vehicle, determines a charging schedule of a charging time period and an amount of power to be charged for each vehicle based on the required amount to be charged and the time to start use, and controls charging of the power storage devices mounted on the vehicles according to the charging schedule. A charging control device and a charging control method achieving increased possibility that a vehicle desired to be used can be used at a desired time of use, while performing charging within contract power can be provided.