Abstract: A brake control device for a brake system. The control device can perform both an interlocking brake control and an antilock brake control. The brake system includes a front-wheel hydraulic circuit, a front-wheel-side braking part; a rear-wheel hydraulic circuit, a rear-wheel-side braking part; and an electrically-operated pump which pressurizes the brake fluid. The brake control device includes a usual voltage mode where the interlocking brake control or the anti-lock brake control is performed when the supply voltage is a first voltage or more, and a low voltage mode where at least one of the interlocking brake control and the anti-lock brake control is performed in a limited manner when the supplied voltage is a second, lower voltage. An operation mode is changed from the usual voltage mode to the low voltage mode when it is determined that the supply voltage becomes lower than the first voltage.

Abstract: According to the invention, erroneous learning of an accelerator pedal fully-closed position is reliably detected, problems originating from the erroneous learning are prevented from arising, and further improvements in reliability of vehicle motion are achieved.

Abstract: An arithmetic and control unit is configured to calculate a resistance value of a glow plug on the basis of an energization current of the glow plug and a voltage applied to the glow plug, perform a multiplication of the resistance value and a constant that has been determined beforehand on the basis of an electrical characteristic of the glow plug, input a predetermined heater reference point temperature, calculate an offset with a predetermined offset arithmetic expression from the heater reference point temperature, correct the multiplication result with that offset, and take the correction result as an estimated temperature of a tip of the glow plug.

Abstract: In the negative pressure booster, when in operation, a reaction disc (35) deflects due to the reaction from an output shaft (34) and pushes a pin (28) backward, and the pin (28) pushes a vacuum valve seat member (21) backward via an arm (25). Thereafter, the vacuum valve seat member (21) pushes up a valve body (15) backward via a vacuum valve portion (17), and an atmosphere valve portion (16) moves backward relative to a valve body (4). The stroke of an input shaft (11) is shortened by an amount an atmosphere valve (20) and a vacuum valve (23) have moved backward. As the valve body (15) is pushed up backward, further, a balance position for the atmosphere valve (20) and the vacuum valve (23) shifts backward depending upon the output (input). Therefore, the stroke of the input member is shortened at the time of producing a large output.

Abstract: An object of the invention is to provide a braking control system of a two-wheeled motor vehicle, by which when a front-and-rear-wheel-interlocked brake operates, operation feeling of a brake lever is improved, and consequently more natural operation feeling may be provided. A braking control system of a two-wheeled motor vehicle according to the invention performs front-and-rear-wheel-interlocked braking control that allows a front-wheel brake and a rear-wheel brake to operate in an interlocked manner. The front-wheel brake is configured of a front-wheel first brake and a front-wheel second brake. ECU 400 controls a front-wheel hydraulic circuit 100 so that the first brake operates according to the front-and-rear-wheel-interlocked braking control. Furthermore, the ECU 400 controls the front-wheel hydraulic circuit 100 so that the front-wheel second brake receives hydraulic pressure caused along with operation of a brake lever 101 during performing the front-and-rear-wheel-interlocked braking control.

Abstract: An inverted pendulum type moving body subject to a traveling control in response to a traveling instruction based on an intention of a rider while keeping a balance, a manipulation mode is performed based on the intention of the rider and an automatic operation mode is performed without being based on the intention of the rider. The inverted pendulum type moving body includes a center-of-gravity position adjusting unit for adjusting a center-of-gravity position of the rider in accordance with a manipulation signal outputted from a control device. When an instruction for switching a control mode to an automatic operation mode, where a predetermined traveling control is performed without being based on intention of the rider, is generated, and controls a wheel drive unit in accordance with a traveling instruction based on the center-of-gravity position.

Abstract: An inverted pendulum type moving body. The inverted pendulum type moving body includes: a vehicle body having a riding part on which a rider rides; a rotary body which is rotatably supported on the vehicle body; a rotary body drive unit which rotatably drives the rotary body; and a control device which controls the rotary body drive unit for allowing the inverted pendulum type moving body to travel in accordance with a traveling instruction while keeping a balance, wherein the inverted pendulum type moving body further includes an uncontrollable state detection unit for detecting a state where the control of the inverted pendulum type moving body by the rider is highly improbable, and the control device stops a traveling of the inverted pendulum type moving body when the uncontrollable state is detected based on information detected by the uncontrollable state detection unit.

Abstract: A vehicle braking force control device which, at a normal time, performs antilock brake control when the slip ratio of a wheel has become equal to or greater than a predetermined threshold. The control device acquires from the engine control unit an accelerator pedal position signal corresponding to an accelerator pedal position, a clutch connection signal corresponding to a state of connection of a clutch, and a power transmission signal corresponding to a state of power transmission of a transmission. When engine braking is large on the basis of the accelerator pedal position signal, the clutch connection signal, and the power transmission signal, the vehicle braking force control device changes the predetermined threshold value to an offset threshold value that makes it harder to perform the antilock brake control than at the normal time.

Abstract: To reliably prevent re-lifting of a rear wheel immediately after landing of the rear wheel. When it is determined that output of a detection signal corresponding to detection of lifting of a rear wheel has ended (S102), brake pressure—and specifically a pressure increase gradient of a wheel cylinder pressure of a front wheel—is reduced, and the pressure increase gradient that has been reduced is maintained until it is determined that vehicle body deceleration has fallen below a predetermined value K1 (S108, S110), whereby re-lifting of the rear wheel caused by an increase in brake pressure at a high pressure increase gradient after landing of the rear wheel can be reliably prevented.

Abstract: There are provided a clogging determining device for a reducing agent passage and a clogging determining method for a reducing agent passage, which can accurately detect clogging and estimate a clogged place when clogging occurs in any place of a supply line or a return line.

Abstract: If a control portion determines that the direction of travel of the vehicle with a range selected by the driver is different from the direction intended by the driver to move the vehicle, a vehicle inhibiting mechanism is activated to inhibit the movement of the vehicle. The activation of the vehicle inhibiting mechanism is based on a detection signal of the range selected by the driver from a range detecting portion, and a driver state detection signal from a driver state detecting portion.

Abstract: To provide a vehicular braking control device which, at the time of a collision of a host vehicle, can apply a braking force to the host vehicle while reducing the potential for a rear-end collision from a following vehicle.

Abstract: A two-wheeled motor vehicle brake control method and system which immediately reduces the brake pressure of the front wheel when rear wheel lifting is detected regardless of whether or not the front wheel is skidding. The reduction in brake pressure can be an amount which corresponds to the amount of lifting. The reduction in brake pressure can be performed in a stepwise manner until lifting is no longer being detected; it can be performed in a stepwise manner with a limit on the number of steps; or it can be performed in a stepwise manner until a total pressure reduction amount is achieved.

Abstract: An exhaust emission purifying apparatus for an engine, which is provided with: an electric pump sucking and supplying a liquid reducing agent by pumping out of a reducing agent tank; a flow control valve controlling flow rate of the liquid reducing agent; and an injection nozzle injection-supplying the liquid reducing agent with the controlled flow rate, to an exhaust emission upstream of NOx reduction catalytic converter. At the engine starting, a highly pressurized air is urged to reversely flow to a reducing agent supply system upstream of the flow control valve. Then it is determined whether or not the reducing agent supply system brings about clogging based on a pressure change produced by the reverse flow. When a number of frequency at which it is consecutively determined as occurrence of clogging reaches a predetermined number or more, it is determined that the clogging is serious, which is unable to be readily mended.

Abstract: To provide an exhaust purification system for a vehicle with which, even in a form of vehicle in which operation and stopping of an internal combustion engine are frequently alternated between, exhaust gas is prevented from being exhausted to the outside of the vehicle with a purification treatment remaining insufficient and an excessive drop in battery capability is prevented.

Abstract: In an electric circuit whose behavior is changed corresponding to a peripheral environment, an abnormality detection device can surely detect abnormality in the electric circuit even in a state where a value of the peripheral environment cannot be specified. An abnormality detection device according to the present invention detects abnormality in a detection circuit (112) which detects a specific kind of physical quantity. The abnormality detection device includes an abnormality detection part (220a) which changes magnitude of a power source voltage (Vcc?) which is supplied to the detection circuit (112), and detects abnormality in the detection circuit based on an output signal (Vo2) from the detection circuit at a power source voltage (Vc2) after the change.

Abstract: To predictively determine the occurrence of rear wheel lifting before actual lifting of a rear wheel occurs and enable control of brake force. Vehicle body deceleration is computed on the basis of wheel velocities obtained by wheel velocity sensors 45 and 46 (S102), and when it is determined that that computed value exceeds a predetermined value K1 (S104), then the pressure of a front wheel cylinder 3 is reduced by a predetermined pressure and held at that reduced pressure (S106), and when it is determined that vehicle body deceleration has fallen below a value that is, for example, lower by a predetermined value ? than the predetermined value K1 (S108), then the state of holding of the pressure of the front wheel cylinder 3 is released (S110) and brake control returns to normal brake control.

Abstract: The present invention provides a motorcycle braking device which can perform a control which does not give discomforts to a rider in a front and rear wheel interlocking brake control by taking a manipulation of the rider into consideration. In the motorcycle braking device according to the present invention, in a front and rear wheel interlocking brake control, an additional target pressure associated with a brake input pressure of one of a front wheel hydraulic circuit and a rear wheel hydraulic circuit is applied to another wheel driven by the front wheel hydraulic circuit or the rear wheel hydraulic circuit.

Abstract: Representation-neutral dialogue systems and methods (“RNDS”) are described that include multi-application, multi-device spoken-language dialogue systems based on the information-state update approach. The RNDS includes representation-neutral core components of a dialogue system that provide scripted domain-specific extensions to routines such as dialogue move modeling and reference resolution, easy substitution of specific semantic representations and associated routines, and clean interfaces to external components for language-understanding (i.e., speech-recognition and parsing) and language-generation, and to domain-specific knowledge sources. The RNDS also allows seamless interaction with a community of devices.

Abstract: Embodiments of a feature generation system and process for use in machine learning applications utilizing statistical modeling systems are described. In one embodiment, the feature generation process generates large feature spaces by combining features using logical, arithmetic and/or functional operations. A first set of features in an initial feature space are defined. Some or all of the first set of features are processed using one or more arithmetic, logic, user-defined combinatorial processes, or combinations thereof, to produce additional features. The additional features and at least some of the first set of features are combined to produce an expanded feature space. The expanded feature space is processed through a feature selection and optimization process to produce a model in a statistical modeling system.