Kawasaki Jukogyo Kabushiki Kaisha

Kawasaki Motors, Ltd.

Tocalo Co., Ltd.

Daisuke Kawai

Shohei Terai

Masanori Kinuhata

Daisuke Yanase

Kyotaro Nakayama

Hiroshi Ishii

Hisanosuke Kawada

Yoshimoto Matsuda

Tatsuya Hirokami

Masayuki Enomoto

Kazuhiro Ichikawa

Seiji Azuma

Takashi Okashiro

Tomoki Tada

Kosuke Obayashi

Hiroki Yokota

Tatsuo Suidzu

Hirohide Matsushima

Takahiro Nitta

Hirotoshi Shimura

Yoichi Jinja

Ryo Suzuki

Yuka Matsumoto

A surface treatment method is for processing a surface of a substrate. The method includes irradiating a surface having unevenness with a laser beam satisfying all of the three following requirements: a power density in a range with a radius of 25 μm from a center of a laser beam spot is 1.0×103 to 1.0×105 kW/cm2; a power density of an entire laser beam spot is 0.08 to 0.12 times the power density in the range with the radius of 25 μm from the center of the laser beam spot; and an action time in the range with the radius of 25 μm from the center of the laser beam spot is 1.7×10-6 to 1.0×10-5 seconds. The method leaves a certain roughness on the surface of the substrate while removing fine and sharp protrusions on the surface.

Surface treatment method

A vehicle controller for a vehicle including a drive source including an electric motor includes: a sense-of-beating producer configured to acquire a total required torque which is a required torque of the entire vehicle and configured to derive a total target torque corresponding to the total required torque as applied to a predetermined engine combustion cycle; and a target motor torque deriver configured to, based on the total target torque, derive a target motor torque for torque control of the electric motor. The vehicle controller controls the electric motor based on the target motor torque.

Vehicle controller to produce sense of beating via electric motor

A voice system of a moving machine is a voice system of a moving machine driven by a driver who is exposed to an outside of the moving machine and includes: a noise estimating section which estimates a future noise state based on information related to a noise generation factor; and a voice control section which changes an attribute of voice in accordance with the estimated noise state, the voice being voice to be output to the driver.

Voice system and voice output method of moving machine

A hybrid vehicle controller is configured to: upon receiving a predetermined mode switching request, bring a clutch into a half-clutch state to start an engine using rotation of a transmission shaft; and upon determining that the engine has started, shift the clutch from the half-clutch state to a stand-by state and subsequently shift the clutch to an engaged state, the stand-by state being a state which is intermediate between the half-clutch state and a disengaged state and in which drive power of the engine is not transmitted to the transmission shaft.

Hybrid vehicle controller

A control apparatus of a hybrid leaning vehicle includes: a travel mode request section that requests one travel mode selected from a plurality of travel modes including a first travel mode in which an engine is stopped and an electric motor is operated and a second travel mode in which the engine is operated; and a travel mode setting section. When the travel mode request section requests the second travel mode during travel in the first travel mode, the travel mode setting section, upon determining that a steady turning condition is satisfied, sets the second travel mode as the travel mode to be executed and, upon determining that the steady turning condition is not satisfied, prohibits the second travel mode from being set as the travel mode to be executed.

Control apparatus of hybrid leaning vehicle

A control apparatus of a hybrid leaning vehicle includes: a travel mode request section that requests one travel mode selected from a plurality of travel modes including a first travel mode in which an engine is operated with a clutch disengaged and a second travel mode in which the engine is operated with the clutch engaged; and a travel mode setting section. When the travel mode request section requests the second travel mode during travel in the first travel mode, the travel mode setting section, upon determining that a shock accepting condition is satisfied, sets the second travel mode as the travel mode to be executed and, upon determining that the shock accepting condition is not satisfied, prohibits the second travel mode from being set as the travel mode to be executed.

A ceramic substrate is irradiated in an atmospheric air with a laser having a power density of 1.0&#xd7;10-1.0&#xd7;10W/cmfor an action time on an irradiation area of 1.0&#xd7;10-1.0&#xd7;10s to roughen a surface of the ceramic substrate, as well as to form an oxide layer on a roughened surface. A thermal sprayed coating formed on the ceramic substrate sufficiently adheres to the ceramic substrate via the oxide layer.

Method for roughening surface of substrate, method for treating surface of substrate, method for producing thermal spray-coated member, and thermal spray-coated member

A vehicle conversation information output device is included in a vehicle conversation information output system configured to output conversation information to a driver driving a vehicle, the conversation information being created according to a predefined personality, the device including: a receiving part that obtains usage information related to how the vehicle has been used by the driver; a modifying part that modifies the predefined personality based on the usage information obtained by the receiving part; a creating part that creates conversation information to be output to the driver based on the personality modified by the modifying part; and an outputting part that outputs the conversation information created by the creating part to the driver.

Vehicle conversation information output device and conversation information output method

Provided is an information transmission method including: a type determination step of determining a type of information to be transmitted to a driver of a vehicle when the driver is driving the vehicle; a sound output step of outputting the information in the form of sound; and a display step of operating a display device to display an illumination pattern as a function of the determined type.

Information transmission method implemented in vehicle and information transmission system for motorcycle

A pseudo-emotion generating system configured to generate pseudo-emotions of a vehicle includes an emotion generating section that generates a pseudo-emotion of the vehicle based on external force information representing an external force applied to the vehicle from outside during travel of the vehicle.

Vehicle pseudo-emotion generating system and conversation information output method

A controller includes: an automatic shifting control section that carries out automatic shifting control in which a shifting actuator is driven in response to a predetermined automatic shifting command; and an interference prevention control section that controls the automatic shifting control section so as to prohibit simultaneous occurrence of a manual shifting process induced by operation of a shifting operation member and an automatic shifting process induced by the shifting actuator.

Transmission-equipped vehicle

A controller includes: an automatic shifting control section that carries out automatic shifting control in which a shifting actuator is driven in response to a predetermined automatic shifting command; and an assist control section that, when a predetermined assist condition is met, carries out assist control in which the shifting actuator is driven to assist motion of a manual shifting power transmission mechanism actuated upon operation of a shifting operation member by a driver.

A ground speed detection device for a vehicle includes a wheel speed sensor configured to detect a rotational speed of a wheel, a second storage section having stored a radius of the wheel corresponding to a bank angle, and a ground speed calculator configured to calculate a ground speed during cornering. The ground speed calculator extracts the radius of the wheel corresponding to a bank angle detected by a bank angle detection device, from the second storage section, and calculates the ground speed during cornering from the extracted radius of the wheel and the rotational speed of the wheel detected by the wheel speed sensor.

Ground speed detection device for vehicle

A bank angle detection device for a motorcycle includes a bank angle estimator configured to estimate a moving body bank angle &#x3b8;b and a correcting section configured to estimate a vehicle body bank angle &#x3b8;f. The bank angle estimator estimates the moving body bank angle &#x3b8;b that is a gradient of a moving body axial line A, on the basis of a balance state where a centrifugal force CF acting on a moving body and a gravitational force GF acting on the moving body during cornering are in balance with each other. The correcting section corrects the moving body bank angle &#x3b8;b on the basis of an inertia force about a longitudinal axis acting on a vehicle body, so as to estimate the vehicle body bank angle &#x3b8;f that is a gradient of a center of gravity G of the vehicle body with respect to a vertical line.

Bank angle detection device for vehicle

An electric motorcycle includes an electric motor, a manual transmission, a shift drum potentiometer, and an ECU. When it is determined based on an input from the shift drum potentiometer that a transmission manipulation has been performed, the ECU executes a first control operation when switching from a power transmission state to a power cut state and executes a second control operation when returning from the power cut state to the power transmission state. In the first control operation, the ECU controls an operation of the electric motor to facilitate disengagement of an engagement mechanism from a gear train of the manual transmission. In the second control operation, for facilitating engagement of the engagement mechanism with a different gear train, the ECU controls the operation of the electric motor to make a revolving speed of the different gear train close to the revolving speed of the engagement mechanism.

Growing community of inventors

Kobe, Japan

Daisuke Kawai