Patents by Inventor Go Suzaki
Go Suzaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10025341Abstract: Provided is a pedal reactive force controller including: a reaction force adding unit for adding reaction force to a pedal operated by a driver; and an information transmission unit for converting a depression amount of the pedal detected by a stroke sensor into visual information, and conveying the depression amount to the driver by displaying the visual information in an operation amount display section.Type: GrantFiled: October 30, 2013Date of Patent: July 17, 2018Assignee: Honda Motor Co., Ltd.Inventors: Go Suzaki, Hideto Nebuya, Naoto Sen, Yoshikazu Sato, Kohei Maruyama, Masatoshi Kubota, Jiro Hamada
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Patent number: 9927830Abstract: A reaction force output device includes: a motor that is a drive source that creates a reaction force; a reaction force output shaft that interlocks with an output shaft of the motor to rotate; and an interlocking arm that transmits output torque of the motor which is input to the reaction force output shaft to an operation pedal. A torque limiting mechanism, which limits the transmission of torque that is equal to or greater than a specified value between the reaction force output shaft and the interlocking arm, is interposed between the reaction force output shaft and the interlocking arm.Type: GrantFiled: September 17, 2014Date of Patent: March 27, 2018Assignees: Honda Lock Mfg. Co., Ltd., Honda Motor Co., Ltd.Inventors: Hiroyuki Kouzuma, Kohei Hirotani, Hideto Nebuya, Ayumu Yamaguchi, Go Suzaki, Kohei Maruyama
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Patent number: 9815367Abstract: A pedal reaction force applying device includes an acceleration pedal used in a stepping-in operation and a returning operation, a motor configured to apply a pedal reaction force acting on an acceleration pedal in the stepping-in operation and the returning operation, a power transmitting device provided between the acceleration pedal and the motor and including a speed-reduction mechanism, an operation direction determiner configured to determine an operation direction of the acceleration pedal, and a reaction force controller configured to control the pedal reaction force on the acceleration pedal. The reaction force controller controls a magnitude of the pedal reaction force by controlling a power of the motor based on the operation direction of the acceleration pedal determined by the operation direction determiner.Type: GrantFiled: April 26, 2016Date of Patent: November 14, 2017Assignee: HONDA MOTOR CO., LTD.Inventors: Kohei Maruyama, Toshiaki Arai, Yoshikazu Sato, Hideto Nebuya, Go Suzaki
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Patent number: 9744854Abstract: A pedal operation amount display apparatus includes: a display device that is configured to display an accelerator operation amount of an accelerator pedal by an operating person by means of light emission of segments; and an assist reaction force calculation part that is configured to set a threshold operation amount as a target value of the accelerator operation amount; and a display control part that is configured to control the display device in a manner such that the accelerator operation amount corresponding to the threshold operation amount is constantly displayed by means of light emission of the segments. Even when the threshold operation amount is changed, the display control part keeps the light emission of the segments unchanged until the accelerator operation amount varies.Type: GrantFiled: December 4, 2014Date of Patent: August 29, 2017Assignee: Honda Motor Co., Ltd.Inventors: Yoshikazu Sato, Go Suzaki
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Publication number: 20160318396Abstract: A pedal operation amount display apparatus includes: a display device that is configured to display an accelerator operation amount of an accelerator pedal by an operating person by means of light emission of segments; and an assist reaction force calculation part that is configured to set a threshold operation amount as a target value of the accelerator operation amount; and a display control part that is configured to control the display device in a manner such that the accelerator operation amount corresponding to the threshold operation amount is constantly displayed by means of light emission of the segments. Even when the threshold operation amount is changed, the display control part keeps the light emission of the segments unchanged until the accelerator operation amount varies.Type: ApplicationFiled: December 4, 2014Publication date: November 3, 2016Inventors: Yoshikazu SATO, Go SUZAKI
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Publication number: 20160311321Abstract: A pedal reaction force applying device includes an acceleration pedal used in a stepping-in operation and a returning operation, a motor configured to apply a pedal reaction force acting on an acceleration pedal in the stepping-in operation and the returning operation, a power transmitting device provided between the acceleration pedal and the motor and including a speed-reduction mechanism, an operation direction determiner configured to determine an operation direction of the acceleration pedal, and a reaction force controller configured to control the pedal reaction force on the acceleration pedal. The reaction force controller controls a magnitude of the pedal reaction force by controlling a power of the motor based on the operation direction of the acceleration pedal determined by the operation direction determiner.Type: ApplicationFiled: April 26, 2016Publication date: October 27, 2016Applicant: HONDA MOTOR CO., LTD.Inventors: Kohei Maruyama, Toshiaki Arai, Yoshikazu Sato, Hideto Nebuya, Go Suzaki
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Publication number: 20160259362Abstract: Provided is a pedal reactive force controller including: a reaction force adding unit for adding reaction force to a pedal operated by a driver; and an information transmission unit for converting a depression amount of the pedal detected by a stroke sensor into visual information, and conveying the depression amount to the driver by displaying the visual information in an operation amount display section.Type: ApplicationFiled: October 30, 2013Publication date: September 8, 2016Inventors: Go SUZAKI, Hideto NEBUYA, Naoto SEN, Yoshikazu SATO, Kohei MARUYAMA, Masatoshi KUBOTA, Jiro HAMADA
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Publication number: 20160239041Abstract: A reaction force output device includes: a motor that is a drive source that creates a reaction force; a reaction force output shaft that interlocks with an output shaft of the motor to rotate; and an interlocking arm that transmits output torque of the motor which is input to the reaction force output shaft to an operation pedal. A torque limiting mechanism, which limits the transmission of torque that is equal to or greater than a specified value between the reaction force output shaft and the interlocking arm, is interposed between the reaction force output shaft and the interlocking arm.Type: ApplicationFiled: September 17, 2014Publication date: August 18, 2016Inventors: Hiroyuki KOUZUMA, Kohei HIROTANI, Hideto NEBUYA, Ayumu YAMAGUCHI, Go SUZAKI, Kohei MARUYAMA
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Patent number: 9176515Abstract: An accelerator pedal reaction force control device for controlling a depression reaction force of an accelerator pedal provided to a motor vehicle, the control device including: a reaction force actuator that provides the accelerator pedal with a depression reaction force; a target reaction force setting unit that sets a target depression reaction force; and a vehicle speed maintenance depression amount setting unit that sets an amount of depression of the accelerator pedal for maintaining a current vehicle speed as a vehicle speed maintenance depression amount, wherein, when a pedal depression amount exceeds the vehicle speed maintenance depression amount, the target reaction force setting unit performs a cruize assist whereby the target depression reaction force is set to a value of a cruize assist depression reaction force.Type: GrantFiled: June 13, 2012Date of Patent: November 3, 2015Assignee: HONDA MOTOR CO., LTD.Inventors: Kohei Maruyama, Naoto Sen, Hideto Nebuya, Toshihiko Sato, Takayuki Yoshimura, Go Suzaki, Hirotaka Takiguchi, Masaru Kanda
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Patent number: 9061630Abstract: A vehicle travel control device can accurately determine a driver's intention to adjust the vehicle speed. After applying attention attracting reaction force corresponding to outside circumstances and the like to an accelerator pedal through a reaction force application mechanism, a reaction force control unit outputs intention determining reaction force that is used to determine the driver's intention to adjust the vehicle speed and is smaller than the attention attracting reaction force, and determines the intention to adjust the vehicle speed on the basis of the accelerator pedal operation amount of the driver while the intention determining reaction force is being applied to the accelerator pedal through the reaction force application mechanism.Type: GrantFiled: August 12, 2011Date of Patent: June 23, 2015Assignee: Honda Motor Co., Ltd.Inventors: Hirotaka Takiguchi, Go Suzaki, Yoichi Sugimoto
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Patent number: 8897962Abstract: Provided is a reaction force control device for reducing discomfort experienced by the driver operating the accelerator pedal when continuous curves are being traveled, and setting the characteristics of the reaction force on the accelerator pedal in accordance with the curves. In the case that the target reaction force, which has been set prior to entering a subsequently traveled second curve, is greater than the current reaction force acting on the acceleration pedal and being generated during the turn through the first curve, a reaction force controller controls the operation so as to reduce the target reaction force imparted on the second curve until the vehicle leaves the first curve.Type: GrantFiled: January 11, 2012Date of Patent: November 25, 2014Assignee: Honda Motor Co., Ltd.Inventors: Hirotaka Takiguchi, Hiroshi Sekine, Go Suzaki
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Publication number: 20140109717Abstract: An accelerator pedal reaction force control device for controlling a depression reaction force of an accelerator pedal provided to a motor vehicle, the control device including: a reaction force actuator that provides the accelerator pedal with a depression reaction force; a target reaction force setting unit that sets a target depression reaction force; and a vehicle speed maintenance depression amount setting unit that sets an amount of depression of the accelerator pedal for maintaining a current vehicle speed as a vehicle speed maintenance depression amount, wherein, when a pedal depression amount exceeds the vehicle speed maintenance depression amount, the target reaction force setting unit performs a cruise assist whereby the target depression reaction force is set to a value of a cruise assist depression reaction force.Type: ApplicationFiled: June 13, 2012Publication date: April 24, 2014Applicant: HONDA MOTOR CO., LTD.Inventors: Kohei Maruyama, Naoto Sen, Hideto Nebuya, Toshihiko Sato, Takayuki Yoshimura, Go Suzaki, Hirotaka Takiguchi, Masaru Kanda
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Publication number: 20130304317Abstract: Provided is a reaction force control device for reducing discomfort experienced by the driver operating the accelerator pedal when continuous curves are being traveled, and setting the characteristics of the reaction force on the accelerator pedal in accordance with the curves. In the case that the target reaction force, which has been set prior to entering a subsequently traveled second curve, is greater than the current reaction force acting on the acceleration pedal and being generated during the turn through the first curve, a reaction force controller controls the operation so as to reduce the target reaction force imparted on the second curve until the vehicle leaves the first curve.Type: ApplicationFiled: January 11, 2012Publication date: November 14, 2013Applicant: HONDA MOTOR CO., LTD.Inventors: Hirotaka Takiguchi, Hiroshi Sekine, Go Suzaki
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Publication number: 20130173113Abstract: A vehicle travel control device can accurately determine a driver's intention to adjust the vehicle speed. After applying attention attracting reaction force corresponding to outside circumstances and the like to an accelerator pedal through a reaction force application mechanism, a reaction force control unit outputs intention determining reaction force that is used to determine the driver's intention to adjust the vehicle speed and is smaller than the attention attracting reaction force, and determines the intention to adjust the vehicle speed on the basis of the accelerator pedal operation amount of the driver while the intention determining reaction force is being applied to the accelerator pedal through the reaction force application mechanism.Type: ApplicationFiled: August 12, 2011Publication date: July 4, 2013Applicant: HONDA MOTOR CO., LTD.Inventors: Hirotaka Takiguchi, Go Suzaki, Yoichi Sugimoto
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Patent number: 8332116Abstract: A reaction force apparatus incorporated in a vehicle includes a reaction force controller for setting an acceleration intention boundary threshold value, which comprises a threshold value with respect to a rate of depression of an accelerator pedal, and which determines whether the driver of the vehicle intends to accelerate the vehicle quickly or gradually. The reaction force controller reduces the reaction force when the rate of depression exceeds the acceleration intention boundary threshold value, whereas the reaction force controller maintains the reaction force when the rate of depression is less than the acceleration intention boundary threshold value.Type: GrantFiled: March 16, 2010Date of Patent: December 11, 2012Assignee: Honda Motor Co., Ltd.Inventors: Hirotaka Takiguchi, Yoichi Sugimoto, Go Suzaki
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Patent number: 8306717Abstract: When a target vehicle speed setting unit switches from a target vehicle speed to a higher target vehicle speed, a reaction force controller of a reaction force apparatus lowers, at the same ratio, a reaction force applying characteristic, which corresponds to the target vehicle speed before being switched to the higher target vehicle speed.Type: GrantFiled: April 15, 2010Date of Patent: November 6, 2012Assignee: Honda Motor Co., Ltd.Inventors: Go Suzaki, Hirotaka Takiguchi
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Publication number: 20100274459Abstract: When a target vehicle speed setting unit switches from a target vehicle speed to a higher target vehicle speed, a reaction force controller of a reaction force apparatus lowers, at the same ratio, a reaction force applying characteristic, which corresponds to the target vehicle speed before being switched to the higher target vehicle speed.Type: ApplicationFiled: April 15, 2010Publication date: October 28, 2010Applicant: HONDA MOTOR CO., LTD.Inventors: Go SUZAKI, Hirotaka TAKIGUCHI
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Publication number: 20100250084Abstract: A reaction force apparatus incorporated in a vehicle includes a reaction force controller for setting an acceleration intention boundary threshold value, which comprises a threshold value with respect to a rate of depression of an accelerator pedal, and which determines whether the driver of the vehicle intends to accelerate the vehicle quickly or gradually. The reaction force controller reduces the reaction force when the rate of depression exceeds the acceleration intention boundary threshold value, whereas the reaction force controller maintains the reaction force when the rate of depression is less than the acceleration intention boundary threshold value.Type: ApplicationFiled: March 16, 2010Publication date: September 30, 2010Applicant: HONDA MOTOR CO., LTD.Inventors: Hirotaka TAKIGUCHI, Yoichi SUGIMOTO, Go SUZAKI
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Patent number: D774049Type: GrantFiled: May 16, 2014Date of Patent: December 13, 2016Assignee: HONDA MOTOR CO., LTD.Inventors: Go Suzaki, Hideto Nebuya, Jiro Hamada