HYBRID WORK VEHICLE AND METHOD OF CONTROLLING HYBRID WORK VEHICLE
A hybrid work vehicle includes a traveling device and a control device controlling the traveling device. The traveling device includes a first rotary electric machine, a second rotary electric machine, an internal-combustion engine, a power transmission device transmitting power output from the inte...
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| creator | MIYAMOTO, Shunsuke YOSHIZAWA, Masao OHKURA, Yasunori |
| description | A hybrid work vehicle includes a traveling device and a control device controlling the traveling device. The traveling device includes a first rotary electric machine, a second rotary electric machine, an internal-combustion engine, a power transmission device transmitting power output from the internal-combustion engine to a vehicle wheel through at least the first rotary electric machine and the second rotary electric machine, a third rotary electric machine applying power to at least one of the first rotary electric machine and the second rotary electric machine, and a braking device braking the vehicle wheel. The control device executes a first control of applying the power of the third rotary electric machine to at least one of the first rotary electric machine and the second rotary electric machine and a second control of canceling the first control when a vehicle speed of the traveling device becomes or exceeds a speed threshold value and continuously applies the power from the third rotary electric machine when a braking force of the braking device is larger than a braking force threshold value during the second control. |
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The traveling device includes a first rotary electric machine, a second rotary electric machine, an internal-combustion engine, a power transmission device transmitting power output from the internal-combustion engine to a vehicle wheel through at least the first rotary electric machine and the second rotary electric machine, a third rotary electric machine applying power to at least one of the first rotary electric machine and the second rotary electric machine, and a braking device braking the vehicle wheel. The control device executes a first control of applying the power of the third rotary electric machine to at least one of the first rotary electric machine and the second rotary electric machine and a second control of canceling the first control when a vehicle speed of the traveling device becomes or exceeds a speed threshold value and continuously applies the power from the third rotary electric machine when a braking force of the braking device is larger than a braking force threshold value during the second control.</description><language>eng ; fre ; ger</language><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES ; AUXILIARY DRIVES FOR VEHICLES ; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION ; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES ; DREDGING ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; FIXED CONSTRUCTIONS ; FOUNDATIONS ; HYDRAULIC ENGINEERING ; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT ; SOIL SHIFTING ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181128&DB=EPODOC&CC=EP&NR=3406499A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181128&DB=EPODOC&CC=EP&NR=3406499A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MIYAMOTO, Shunsuke</creatorcontrib><creatorcontrib>YOSHIZAWA, Masao</creatorcontrib><creatorcontrib>OHKURA, Yasunori</creatorcontrib><title>HYBRID WORK VEHICLE AND METHOD OF CONTROLLING HYBRID WORK VEHICLE</title><description>A hybrid work vehicle includes a traveling device and a control device controlling the traveling device. The traveling device includes a first rotary electric machine, a second rotary electric machine, an internal-combustion engine, a power transmission device transmitting power output from the internal-combustion engine to a vehicle wheel through at least the first rotary electric machine and the second rotary electric machine, a third rotary electric machine applying power to at least one of the first rotary electric machine and the second rotary electric machine, and a braking device braking the vehicle wheel. The control device executes a first control of applying the power of the third rotary electric machine to at least one of the first rotary electric machine and the second rotary electric machine and a second control of canceling the first control when a vehicle speed of the traveling device becomes or exceeds a speed threshold value and continuously applies the power from the third rotary electric machine when a braking force of the braking device is larger than a braking force threshold value during the second control.</description><subject>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES</subject><subject>ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES</subject><subject>ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES</subject><subject>AUXILIARY DRIVES FOR VEHICLES</subject><subject>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</subject><subject>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</subject><subject>DREDGING</subject><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>FIXED CONSTRUCTIONS</subject><subject>FOUNDATIONS</subject><subject>HYDRAULIC ENGINEERING</subject><subject>INSTRUMENTATION OR DASHBOARDS FOR VEHICLES</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</subject><subject>SOIL SHIFTING</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD0iHQK8nRRCPcP8lYIc_XwdPZxVXD0c1HwdQ3x8HdR8HdTcPb3Cwny9_Hx9HNXwKKah4E1LTGnOJUXSnMzKLi5hjh76KYW5MenFhckJqfmpZbEuwYYmxiYmVhaOhoaE6EEAHKlKnQ</recordid><startdate>20181128</startdate><enddate>20181128</enddate><creator>MIYAMOTO, Shunsuke</creator><creator>YOSHIZAWA, Masao</creator><creator>OHKURA, Yasunori</creator><scope>EVB</scope></search><sort><creationdate>20181128</creationdate><title>HYBRID WORK VEHICLE AND METHOD OF CONTROLLING HYBRID WORK VEHICLE</title><author>MIYAMOTO, Shunsuke ; YOSHIZAWA, Masao ; OHKURA, Yasunori</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3406499A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</creationdate><topic>ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES</topic><topic>ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES</topic><topic>ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES</topic><topic>AUXILIARY DRIVES FOR VEHICLES</topic><topic>CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION</topic><topic>CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES</topic><topic>DREDGING</topic><topic>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>FIXED CONSTRUCTIONS</topic><topic>FOUNDATIONS</topic><topic>HYDRAULIC ENGINEERING</topic><topic>INSTRUMENTATION OR DASHBOARDS FOR VEHICLES</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT</topic><topic>SOIL SHIFTING</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>MIYAMOTO, Shunsuke</creatorcontrib><creatorcontrib>YOSHIZAWA, Masao</creatorcontrib><creatorcontrib>OHKURA, Yasunori</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MIYAMOTO, Shunsuke</au><au>YOSHIZAWA, Masao</au><au>OHKURA, Yasunori</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>HYBRID WORK VEHICLE AND METHOD OF CONTROLLING HYBRID WORK VEHICLE</title><date>2018-11-28</date><risdate>2018</risdate><abstract>A hybrid work vehicle includes a traveling device and a control device controlling the traveling device. The traveling device includes a first rotary electric machine, a second rotary electric machine, an internal-combustion engine, a power transmission device transmitting power output from the internal-combustion engine to a vehicle wheel through at least the first rotary electric machine and the second rotary electric machine, a third rotary electric machine applying power to at least one of the first rotary electric machine and the second rotary electric machine, and a braking device braking the vehicle wheel. The control device executes a first control of applying the power of the third rotary electric machine to at least one of the first rotary electric machine and the second rotary electric machine and a second control of canceling the first control when a vehicle speed of the traveling device becomes or exceeds a speed threshold value and continuously applies the power from the third rotary electric machine when a braking force of the braking device is larger than a braking force threshold value during the second control.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP3406499A1 |
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| subjects | ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES DREDGING ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT SOIL SHIFTING TRANSPORTING VEHICLES IN GENERAL |
| title | HYBRID WORK VEHICLE AND METHOD OF CONTROLLING HYBRID WORK VEHICLE |
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