Abstract: The present disclosure provides a technology of obtaining a ceramic product including a decorative film which has a sufficient chemical resistance and can reduce damage during cleaning. A decorative composition disclosed herein contains at least a noble metal element and a glass matrix element. The glass matrix element contains a rare-earth element and a first element which is at least one selected from the group consisting of Si and Al. In the decorative composition disclosed herein, the content of the rare-earth element in the glass matrix element is from 1 mol % to 45 mol % inclusive, and the content of the first element in the glass matrix element is from 50 mol % to 90 mol % inclusive. This allows the decorative film having both alkali resistance and acid resistance at high level to be formed.

Abstract: A control device according to the present embodiment includes a first circuit, a second circuit and an adder. The first circuit performs proportional control and integral control on the basis of a difference between an indicating value input from an outside and a feedback value output from a controlled object in accordance with the indicating value. The second circuit extracts change in manipulated variable input to the controlled object in accordance with the indicating value and generates and outputs a reverse bias value that causes reverse change to the extracted change. The adder adds an output value of the first circuit to the reverse bias value to output an addition value obtained by the addition as the manipulated variable.

Abstract: A control circuit includes a proportional control unit configured to calculate a proportional value of a difference between an operating value fed back from an object to be controlled and a target value, as a first output value, an integration unit including a suppressing section, the integration unit configured to calculate an integrated value by adding the difference and a previously-calculated integrated value as processed by the suppressing section, and a second output value based on the integrated value, and an output unit configured to output, to the object, a control signal having a value based on the first and second output values. The suppressing section modifies the previously-calculated integrated value to be in a predetermined range if the previously-calculated integrated value is outside the predetermined range.

Abstract: A control device according to the present embodiment includes a first circuit, a second circuit and an adder. The first circuit performs proportional control and integral control on the basis of a difference between an indicating value input from an outside and a feedback value output from a controlled object in accordance with the indicating value. The second circuit extracts change in manipulated variable input to the controlled object in accordance with the indicating value and generates and outputs a reverse bias value that causes reverse change to the extracted change. The adder adds an output value of the first circuit to the reverse bias value to output an addition value obtained by the addition as the manipulated variable.

Abstract: A control circuit includes a proportional control unit configured to calculate a proportional value of a difference between an operating value fed back from an object to be controlled and a target value, as a first output value, an integration unit including a suppressing section, the integration unit configured to calculate an integrated value by adding the difference and a previously-calculated integrated value as processed by the suppressing section, and a second output value based on the integrated value, and an output unit configured to output, to the object, a control signal having a value based on the first and second output values. The suppressing section modifies the previously-calculated integrated value to be in a predetermined range if the previously-calculated integrated value is outside the predetermined range.

Abstract: A control device for a hybrid vehicle includes a portion determining whether an engine torque is necessary, a portion controlling a motor to make a motor torque be a target torque, an engine rotation speed control portion controlling an engine output shaft to rotate at a target engine rotation speed for sudden start/reacceleration while the clutch being disengaged after starting the engine and before an actual rotation speed of the engine output shaft exceeds a reference target engine rotation speed in a case where the engine torque is necessary, a control portion engaging the clutch after the actual rotation speed exceeds the reference target engine rotation speed, and a portion controlling the engine so that the engine torque is assumed to be a target torque by canceling the control by the engine rotation speed control portion after the actual rotation speed exceeds the reference target engine rotation speed.

Abstract: In a transmission control device for a hybrid vehicle, when an engine torque is equal to or less than a predetermined value during a constant speed traveling, a learning engine rotational speed is set to a rotational speed being higher by +? than the present engine rotational speed. Then, a learning engine torque is calculated that corresponds to the learning engine rotational speed, a learning clutch actuator operation amount is obtained that corresponds to the learning clutch torque, and a clutch actuator is operated based on the learning clutch actuator operation amount. Thereafter, when the engine rotational speed and the engine torque are in stable states, a clutch torque value corresponding to the learning clutch actuator operation amount is compensated by a stable engine torque value.

Abstract: The gear shifting control device comprises a speed change operation completion detecting portion, a rotation difference judging portion for judging whether or not the absolute difference between the engine rotation speed and the input rotation speed exceeds a predetermined value and a clutch torque—operating amount correcting portion which replaces the clutch torque corresponding to the clutch actuator operating amount corresponding to the target clutch torque with a presumed clutch torque. Thus the correction accuracy for the clutch actuator operating amount can be improved by learning a speed change state by extracting a suitable state for learning.

Abstract: The clutch control device for a hybrid vehicle comprises an engine, an automated manual transmission, a clutch device and a clutch actuator concluding an output rod and a master cylinder which generates a hydraulic pressure therein by closing an idle port in response to the stroke of the output rod, a slave cylinder in fluid communication with the master cylinder through a passage and controlling the clutch device to be in engagement state or disengagement state operated by the hydraulic pressure generated by the master cylinder and a clutch engagement state holding control portion for temporarily holding the clutch device to be in the engagement state by operating the master cylinder to close the idle port after the engagement state under the vehicle being running under a motor drive mode continued for a predetermined time.

Abstract: A control apparatus of a hybrid vehicle includes an automatic transmission, a clutch, a motor, a battery, a driving assist control device performing a driving assist control by driving the motor to generate an assist torque, a gear shift assist control device performing a gear shift assist control by driving the motor in response to a decrease of the engine torque caused by the disengagement state of the clutch, an SOC value detection device detecting an SOC value, and a first mode switch device switching an operation mode of the hybrid vehicle from a normal mode in which the driving assist control and the gear shift assist control are performed to a battery power preserving mode in which the driving assist control is prohibited and the gear shift assist control is permitted in a case where the SOC value is equal to or smaller than a first predetermined value.

Abstract: A trigger signal detection apparatus includes: a clock gating circuit which is supplied with a trigger signal and a clock signal and outputs the clock signal; a trigger signal processing circuit which outputs a first signal only for a predetermined time when the clock signal is supplied from the clock gating circuit; a counter which operates in response to the trigger signal, thus outputting a count value of the clock signal; and a time set-up circuit which outputs a second signal to the trigger signal processing circuit when count value supplied from the counter reaches a preset value, and the trigger signal processing circuit stops outputting the first signal when the trigger signal processing circuit receives the second signal.

Abstract: In a transmission control device for a hybrid vehicle, when an engine torque is equal to or less than a predetermined value during a constant speed traveling, a learning engine rotational speed is set to a rotational speed being higher by +? than the present engine rotational speed. Then, a learning engine torque is calculated that corresponds to the learning engine rotational speed, a learning clutch actuator operation amount is obtained that corresponds to the learning clutch torque, and a clutch actuator is operated based on the learning clutch actuator operation amount. Thereafter, when the engine rotational speed and the engine torque are in stable states, a clutch torque value corresponding to the learning clutch actuator operation amount is compensated by a stable engine torque value.

Abstract: The clutch control device for a hybrid vehicle comprises an engine, an automated manual transmission, a clutch device and a clutch actuator concluding an output rod and a master cylinder which generates a hydraulic pressure therein by closing an idle port in response to the stroke of the output rod, a slave cylinder in fluid communication with the master cylinder through a passage and controlling the clutch device to be in engagement state or disengagement state operated by the hydraulic pressure generated by the master cylinder and a clutch engagement state holding control portion for temporarily holding the clutch device to be in the engagement state by operating the master cylinder to close the idle port after the engagement state under the vehicle being running under a motor drive mode continued for a predetermined time.

Abstract: The gear shifting control device comprises a speed change operation completion detecting portion, a rotation difference judging portion for judging whether or not the absolute difference between the engine rotation speed and the input rotation speed exceeds a predetermined value and a clutch torque—operating amount correcting portion which replaces the clutch torque corresponding to the clutch actuator operating amount corresponding to the target clutch torque with a presumed clutch torque. Thus the correction accuracy for the clutch actuator operating amount can be improved by learning a speed change state by extracting a suitable state for learning.

Abstract: A gear shift control device for controlling a hybrid vehicle drive system including an engine, an automated transmission, a clutch, and a motor generator, includes a torque indication device for indicating a driver request torque determined in accordance with an operation amount of an accelerator operated by a driver, a power generation interruption device changing a vehicle state to an engine driven state using all of the engine torque when a preliminary gear shift condition is satisfied in a state where the engine drives a driving wheel and the motor generator is actuated to generate an electric power, and a gear shift control device reducing the engine torque and generating an assist torque by actuating the motor generator, disconnecting the clutch, and returning the clutch to a connected state after changing gear sets of the gear train when a gear shift condition of the automated transmission is satisfied.

Abstract: A trigger signal detection apparatus includes: a clock gating circuit which is supplied with a trigger signal and a clock signal and outputs the clock signal; a trigger signal processing circuit which outputs a first signal only for a predetermined time when the clock signal is supplied from the clock gating circuit; a counter which operates in response to the trigger signal, thus outputting a count value of the clock signal; and a time set-up circuit which outputs a second signal to the trigger signal processing circuit when count value supplied from the counter reaches a preset value, and the trigger signal processing circuit stops outputting the first signal when the trigger signal processing circuit receives the second signal.

Abstract: A trigger signal detection apparatus includes: a clock gating circuit which is supplied with a trigger signal and a clock signal and outputs the clock signal; a trigger signal processing circuit which outputs a first signal only for a predetermined time when the clock signal is supplied from the clock gating circuit; a counter which operates in response to the trigger signal, thus outputting a count value of the clock signal; and a time set-up circuit which outputs a second signal to the trigger signal processing circuit when count value supplied from the counter reaches a preset value, and the trigger signal processing circuit stops outputting the first signal when the trigger signal processing circuit receives the second signal.

Abstract: According to one embodiment, a digital filter circuit includes an EXOR circuit, a clock gating circuit, a reset control circuit, a counter, a filter time setting circuit, a comparator, and a decoder. The clock gating circuit outputs a clock gating signal. The reset control circuit generates a first signal. The counter generates a count signal. The filter time setting circuit latches the count signal when the first signal is in the enable state, and outputs a latched count value as a second signal. The comparator receives the count signal and the second signal, and outputs a third signal of the enable state when the value of the count signal and the value of the second signal match each other.

Abstract: A power transmission apparatus disposed includes: a motor for driving wheels, and transforms kinetic energy at the driving path to electrical energy; a normal close type clutch that includes an input and an output and is selectively set in an engaging state and a released state, wherein the clutch is normally set in the engaging state by a biasing member and is set in the released state when hydraulic pressure is applied; a hydraulic-pressure feeding device for supplying the adjusted hydraulic pressure to the clutch; and a control device for controlling the feeding device. When changing the clutch from the engaged state to the released state, if the difference between rotation numbers of the input and the output becomes equal to or larger than the predetermined value, the control device controls the feeding device to bring the clutch to a state just before the engaged state.

Abstract: According to one embodiment, a digital filter circuit includes an EXOR circuit, a clock gating circuit, a reset control circuit, a counter, a filter time setting circuit, a comparator, and a decoder. The clock gating circuit outputs a clock gating signal. The reset control circuit generates a first signal. The counter generates a count signal. The filter time setting circuit latches the count signal when the first signal is in the enable state, and outputs a latched count value as a second signal. The comparator receives the count signal and the second signal, and outputs a third signal of the enable state when the value of the count signal and the value of the second signal match each other.