摘要:
A motor-driven steering controller for controlling a steering wheel of a vehicle. The controller includes a steering torque controlling unit, a braking force estimating unit, a right and left braking force difference estimating unit and an assist steering torque providing unit. The steering torque controlling unit controls a steering torque on the steering wheel depending on a steering operation. The braking force estimating unit estimates braking forces to be imposed on wheels of the vehicle. The right and left braking force difference estimating unit estimates difference between the braking forces to be imposed on the right and left wheels each estimated by the braking forces estimating unit. The assist steering torque providing unit provides an assist steering torque for the steering torque controlling unit on the basis of the difference in braking force between right and left wheels estimated by the right and left braking force difference estimating unit.
摘要:
The detector includes a plug for connecting a personal computer through a cable, a battery power supply which provides a constant power supply, and an MCU which receives a specific potential from the personal computer when the latter is connected.
摘要:
A display device comprising: a housing; a plate-shaped display unit having respective side walls; and a fixing means for fixing the display unit to the housing; the fixing means including a Z-direction holding means for holding the display unit in the thickness direction and also including an X-direction holding means and a Y-direction holding means for holding the display unit in the X-direction and the Y-direction perpendicular to the X-direction; at least one of the X-direction holding means and the Y-direction holding means being composed of wall sections, which are opposed to each other, of the housing adjacent to respective side walls of the display unit; a protruding section being formed which protrudes from the side wall of the display unit to the wall section; the wall section having a cutout engaging with the protruding section at a position of the wall section corresponding to the protruding section; and the other of the X-direction holding means and the Y-direction holding means being composed by engagement of the protruding section with the cutout.
摘要:
A vehicular brake control device makes it possible to detect a failure or malfunction in closing an electromagnetic valve which is placed between a master cylinder and each of wheel cylinders. The vehicular brake control device includes a pressure application device which is capable of applying a hydraulic pressure automatically, i.e., regardless of a brake pedal depression, to each of wheel cylinders by way of a hydraulic pressure control device 17 from a master cylinder 20 and an ECU 18 which drives the pressure application unit 12 and the hydraulic pressure control device 17 to adjust a braking force of each of wheels. The hydraulic pressure control device 17 includes a set of pressure-maintaining and pressure-reducing valves for each wheel. The ECU 18 has a pressure application check division 77 which begins to check the pressure application at a predetermining timing.
摘要:
A vehicle braking control apparatus carries out a pressure apply check to determine if the automatic pressure apply is calculated normally when the vehicle is started. The apparatus includes a fluid pressure generator that generates a master cylinder pressure in response to a pedal depression force, a fluid supplying device that supplies a braking fluid pressure to the wheel cylinders from the master cylinder, and a pressure apply device that introduces the fluid pressure to the pressure chamber of the fluid pressure generator. A controller controls the braking force of each wheel by driving the fluid pressure supplying device and controls pressurization of the master cylinder pressure by automatically controlling the pressure apply device. A pressure apply check device starts a pressure apply check to determine that the automatic pressure apply is calculated normally when the master cylinder pressure is increased up to a fixed value within a fixed time after the pressure apply check is started.
摘要:
This invention relates to a novel 4'-demethyl-4-epipodophylltoxin derivative of the formula: ##STR1## (wherein R.sub.1 is a lower alkyl group; X.sub.1 and X.sub.2 are each a hydroxyl group or an amino group substituted by one or two lower alkyls, provided that either one of X.sub.1 and X.sub.2 is an amino group substituted by one or two lower alkyls and the other is a hydroxyl group) and salts thereof.
摘要:
Coil units equipped with primary coils having the same specification are provided in a power feeding module. Coil-unit intermeshing recess sections are formed on a printed circuit board to match each of the coil units. Pads for joining together with electrodes formed on the coil units are formed on the bottom faces of each of the coil-unit intermeshing recess sections. A plurality of coil units can be mounted onto the printed circuit board easily, by fitting each of the coil units into each of the coil-unit intermeshing recess sections and joining them together, which will enable manufacturing efficiency to be improved.
摘要:
The detector includes a plug for connecting a personal computer through a cable, a battery power supply which provides a constant power supply, and an MCU which receives a specific potential from the personal computer when the latter is connected.
摘要:
The detector includes the plug for connecting the personal computer through a cable, battery power supply which provides a constant power supply, and the MCU which receives a specific potential from the personal computer when the later is connected.
摘要:
In a steering apparatus, in accordance with a grip limit control process (30b′), it is determined whether or not a grip degree ε estimated by a grip degree estimation arithmetically operating process (30a) is less than a predetermined grip degree (ε′), and in the case that it is determined that an estimated grip degree (ε) is less than the predetermined grip degree (ε′), the process applies such a feeling that a steering operation by a steering wheel suddenly becomes light to a driver, by suddenly increasing an assist quantity by a motor (M), thereby notifying the driver of the matter that the grip degree of a steered wheel is close to a limit. Therefore, it is possible to transmit to the driver a probability that a side slip is generated by further turning the steering wheel 21 in the same direction as the current direction, thereby calling the driver's attention for steering. Accordingly, there is an effect that a stability of a vehicle behavior can be improved without applying any fear of insecurity to the driver.