摘要:
A positioning apparatus has an oscillator that generates a reproduced carrier wave which keeps track of a carrier wave of a satellite signal; a pseudo noise generator that generates a pseudo noise code unique to a satellite; a control section that controls a phase of the pseudo noise code in accordance with a change in the phase of the reproduced carrier wave, to thus control the pseudo noise generator so as to keep constant a difference between the phase of the pseudo noise code included in a satellite signal and the phase of the pseudo noise code; a timing generation section that generates a timing associated with a rise or fall of the pseudo noise code; a frequency generation section that generates at least one frequency signal; a sampling section that samples an amplitude of the satellite signal by means of a frequency signal; a cumulative addition section that cumulatively adds a signal sampled by the sampling section; and a phase difference computing section that computes a phase difference between the pseudo noise code included in the satellite signal and the pseudo noise code by use of a result of cumulative addition. The frequency generation section selects a frequency signal in synchronism with a timing generated by the timing generation section.
摘要:
A headway distance maintenance supporting system may include an obstacle detector, a controller configured for determining an operation reaction force to be generated in a driving operation equipment, and an operation reaction force generator for generating the operation reaction force in the driving operation equipment. The controller is configured for controlling the operation reaction force based on the status of a detected obstacle. The operation reaction force comprises a principal operation reaction force and an auxiliary operation reaction force, the auxiliary operation reaction force being no greater than the principal operation reaction force. The controller is configured for generating the auxiliary operation reaction force before a generation of the principal operation reaction force in the driving operation equipment.
摘要:
A thin film transistor includes a semiconductor layer formed over a substrate, and an electrode member formed over the substrate by a liquid phase method. The electrode member includes a base layer composed of a metal material and an outer surface layer deposited on at least one surface of the base layer. The outer surface layer is formed of a metal material that is less susceptible to being dissolved in silicon and a silicon compound compared with the metal material constituting the base layer.
摘要:
An adaptive cruise control system for a host vehicle includes a radar device for detecting a distance between the host vehicle and a preceding vehicle, a vehicle speed sensor for detecting a vehicle speed of the host vehicle and a controller for executing a host vehicle speed control based on the distance and the host vehicle speed. The controller cancels the host vehicle speed control when the radar device loses sight of the preceding vehicle.
摘要:
A vehicle body vibration estimating device for estimating a vehicle body vibration as a sprung mass of a vehicle where wheels are suspended via a suspension device. The vehicle body vibration estimating device includes a wheel speed physical quantity detecting section and a vibration estimating section. The wheel speed physical quantity detecting section detects a wheel speed physical quantity related to wheel speed, which is a circumferential velocity of a wheel. The vibration estimating section estimates the vehicle body vibration from a correlation relationship between displacements in a back-and-forth direction and displacements in an up-and-down direction of the wheels with respect to the vehicle body, and the wheel speed physical quantity detected by the wheel speed physical quantity detecting section.
摘要:
In a vehicle body vibration damping control device, a priority level setting section is configured to set priority levels of a pitching vibration of a vehicle body which is a sprung mass and a bouncing vibration thereof to take a higher priority for a suppression of the pitching vibration between the pitching vibration and the bouncing vibration and a damping purpose braking-or-driving force correction quantity calculation section configured to determine a damping purpose braking-or-driving force correction quantity to suppress vehicle body vibrations on a basis of the pitching vibration and the bouncing vibration, while satisfying the priority levels set by the priority level setting section, to contribute onto a corrective control of a road wheel braking-or-driving force.
摘要:
A vehicular vibration damping control apparatus calculates a correction torque to suppress vehicle body sprung vibration. In outputting a correction torque command to a driving/braking torque producing device, the control apparatus outputs a hunting time correction torque command smaller than a normal time correction toque command when a state in which amplitude of the correction torque is greater than or equal to a predetermined amplitude continues for a predetermined time length, and thereafter to return an output of the correction torque command from the hunting time correction torque command to the normal time correction torque command if a state in which the amplitude of the correction torque is smaller than or equal to the predetermined amplitude continues for a first predetermined time length. The frequency of performing the vibration damping control is increased by suppressing occurrence of hunting at the time of return to the normal vibration damping control.
摘要:
A magnetic random access memory which includes a magnetic record layer which is ferromagnetic; a ferromagnetic magnetization fixed layer whose magnetization is fixed; and a non-magnetic spacer layer provided between the magnetic record layer and the magnetization fixed layer. The magnetic record layer includes a magnetization invertible region whose magnetization is invertible and which is connected to the magnetization fixed layer through the spacer layer; a first magnetization region which has a magnetization in a first direction and which is provided in parallel to the magnetization invertible region; a second magnetization region which has a magnetization in a second direction and which is provided in parallel to the magnetization invertible region; a first inclined region connected to the magnetization invertible region and the first magnetization region at a predetermined inclination angle; and a second inclined region connected to the magnetization invertible region and the second magnetization region at the inclination angle.
摘要:
Provided is a deposition apparatus that has a metal evaporation source for depositing a reflective layer, a pigment evaporation source for depositing a coloring layer, and a plasma polymerization source (electrode) for depositing a protective layer disposed inside a single vacuum processing room. By carrying out a step of depositing the reflective layer, a step of depositing the coloring layer, and a step of depositing the protective layer in the common vacuum processing room, processes can be simplified and an operation time can be reduced.
摘要:
A headway distance maintenance supporting system may include an obstacle detector, a controller configured for determining an operation reaction force to be generated in a driving operation equipment, and an operation reaction force generator for generating the operation reaction force in the driving operation equipment. The controller is configured for controlling the operation reaction force based on the status of a detected obstacle. The operation reaction force comprises a principal operation reaction force and an auxiliary operation reaction force, the auxiliary operation reaction force being no greater than the principal operation reaction force. The controller is configured for generating the auxiliary operation reaction force before a generation of the principal operation reaction force in the driving operation equipment.