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Yasushi Okada
Honda
43Publications
13H-index
626Citations
Publications 43
Newest
2007
Norio Komura2
Estimated H-index: 2
,
Yasushi Okada13
Estimated H-index: 13
+ 3 Authors敏文 鈴木3
Estimated H-index: 3
PROBLEM TO BE SOLVED: To enable detection of a voltage between terminals of each single cell and prevent the cost of apparatus fabrication from increasing, while securing desired insulation with respect to a high-voltage system in which a ground potential becomes relatively high by a plurality of single cells. SOLUTION: A voltage detection apparatus 10 for a fuel cell 1 is configured to comprise: liquid crystal portions 33 to which output voltages of single cells 2 constituting the fuel cell app...
2 Citations Source
2005
Yuitsu Hayashikura2
Estimated H-index: 2
(Honda),
Shigeki Kato5
Estimated H-index: 5
(Honda)
+ 1 AuthorsYasushi Okada13
Estimated H-index: 13
(Honda)
A plurality of radar devices are provided on and along the periphery of a vehicle for monitoring in different directions. While sequentially switching the radar device to be used for the monitoring operation in response to a transmission-enable signal, a processing device detects, for each direction, presence of and distance to an obstacle or object on the basis of a phase difference (time difference) between signals transmitted and received via the corresponding radar device. Thus, the processi...
89 Citations Source
2000 in Jsae Review
Chiaki Aoyama12
Estimated H-index: 12
(Honda),
Kenichi Mineta5
Estimated H-index: 5
(Honda),
Yasushi Okada13
Estimated H-index: 13
(Honda)
In order to install an obstacle detecting system in an automobile, a system was developed which detects the distance from the vehicle to an obstacle with which it is on a collision course. The speed of the vehicle and the size of the obstacle are measured using a stereo camera. Exclusive correlative operation hardware and high-speed algorithm were developed, and the system has shown that it can detect obstacles during tests in real time situations. In this paper, an explanation of the hardware a...
Source Cite
1999
Yasushi Okada13
Estimated H-index: 13
(Honda),
Toru Takenaka30
Estimated H-index: 30
(Honda)
+ 2 AuthorsNobuaki Ozawa10
Estimated H-index: 10
(Honda)
A legged moving robot has an action plan function to operate according to a predetermined action plan. The legged moving robot has a fuel cell for supplying operating electric energy for the legged moving robot, an operation control unit for controlling operation of the legged moving robot according to the action plan, and an electric generation managing unit for monitoring a state of the fuel cell and contents of the action plan and for regulating an amount of electric energy generated by the f...
40 Citations Source
1998
Susumu Miyazaki6
Estimated H-index: 6
,
Kenichi Ogawa5
Estimated H-index: 5
+ 9 Authors信明 小澤3
Estimated H-index: 3
PROBLEM TO BE SOLVED: To provide a leg type traveling robot preventing shortage of electric power supplied from a fuel cell when load of a drive system increases abruptly without installing a large reserve tank. SOLUTION: A leg type traveling robot 1 which acts in accordance with a predetermined action plan and is provided with an action plan function is provided with a fuel cell 5 supplying electric power for action of the leg type traveling robot 1, an operation control means 2 controlling the...
5 Citations Source
1997
Katsutoshi Tagami14
Estimated H-index: 14
(Honda),
Masaki Ban6
Estimated H-index: 6
(Honda)
+ 1 AuthorsYasushi Okada13
Estimated H-index: 13
(Honda)
A shared vehicle rental system has a plurality of motor vehicles, a parking area for a plurality of users to rent motor vehicles therefrom and to return motor vehicles thereto, and a control center for supervising the motor vehicles. The shared vehicle rental system registers the users in a plurality of groups depending on a usage time zone in which the users use the motor vehicles, identifies registration information of the users which is recorded on IC cards of the users, and supervises the mo...
94 Citations Source
1997
Yasushi Okada13
Estimated H-index: 13
(Honda),
Satoshi Hiyama7
Estimated H-index: 7
(Honda)
+ 2 AuthorsMasanobu Urabe10
Estimated H-index: 10
(Honda)
A power supply unit has a capacitor unit for supplying electric power to a load. The capacitor unit has at least two blocks each having a plurality of electric double-layer capacitors connected in series. The manner of connection of the at least two blocks is changed over between series connection and parallel connection in dependence on an output required by the load. A switching regulator is connected to the electric charge-storing device. An electric vehicle having the power supply unit insta...
47 Citations Download PDF
1996
Satoshi Hiyama7
Estimated H-index: 7
,
Atsushi Inaba5
Estimated H-index: 5
+ 7 Authors敦 稲葉4
Estimated H-index: 4
PROBLEM TO BE SOLVED: To provide a power unit, which can supply an electric motorcar or the like with power enough, using a small capacity of electric double-layer capacitor, and an electric motorcar. SOLUTION: A power unit 1 has a pair of capacitor blocks 3 and 4, changeover switches 7 and 8, a switching regulator 11, and a capacitor management ECU21, and it supplies a PWM driver 14 with fixed voltage. The capacitor cells 27 and 28 within the capacitor blocks 3 and 4 have electric double-layer ...
10 Citations Source
1995
Katsutoshi Tagami14
Estimated H-index: 14
,
Masaki Ban6
Estimated H-index: 6
+ 1 AuthorsYasushi Okada13
Estimated H-index: 13
Source
1995
Yasushi Okada13
Estimated H-index: 13
,
Katsuhiko Takebe8
Estimated H-index: 8
,
Hiroyuki Andou
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