`Severinsky et al.
`
`(IO) Patent No.:
`(45) Date of Patent:
`
`US 7,104,347 B2
`Sep.12,2006
`
`I IIIII IIIIIIII Ill lllll lllll lllll lllll lllll lllll lllll lllll 111111111111111111
`US00710434 7B2
`
`(54) HYBRID VEHICLES
`
`FOREIGN PATENT DOCUMENTS
`
`(75)
`
`Inventors: Alex J. Severinsky, Washington, DC
`(US); Theodore Louckes, Holly, MI
`(US)
`
`(73) Assignee: Paice LLC, Boca Raton, FL (US)
`
`( *) Notice:
`
`Subject to any disclaimer, the term ofthis
`patent is extended or adjusted under 35
`U.S.C. 154(b) by 263 days.
`
`DE
`DE
`DE
`DE
`EP
`EP
`EP
`EP
`EP
`EP
`
`(21) Appl. No.: 10/382,577
`
`(22) Filed:
`
`Mar. 7, 2003
`
`(65)
`
`Prior Publication Data
`
`US 2003/0217876 Al Nov. 27, 2003
`
`Related U.S. Application Data
`
`(60)
`
`(60)
`
`Division of application No. 09/822,866, filed on Apr. 2,
`2001, now Pat. No. 6,554,088, which is a continuation-in(cid:173)
`part of application No. 09/392,743, filed on Sep. 9, 1999,
`now Pat. No. 6,338,391, which is a continuation-in-part of
`application No. 09/264,817, filed on Mar. 9, 1999, now Pat.
`No. 6,209,672.
`Provisional application No. 60/122,296, filed on Mar. 1,
`1999, and provisional application No. 60/100,095, filed on
`Sep. 14, 1998.
`
`(51)
`
`Int. Cl.
`B60K 6/02
`
`(2006.01)
`
`(52)
`(58)
`
`U.S. Cl. ........................ 180/65.2; 180/65.4; 701/54
`Field of Classification Search ................ 180/65.2,
`180/65.3, 65.4, 65.8, 165; 60/706, 711, 716,
`60/718; 290/17, 40 R, 40 C; 322/16; 477/2,
`477/3; 701/54
`See application file for complete search history.
`
`(56)
`
`References Cited
`
`U.S. PATENT DOCUMENTS
`
`913,846 A
`1,824,014 A
`2,666,492 A
`
`3/ 1909 Pieper
`9/1931 Froelich
`1/1954 Nims et al.
`(Continued)
`
`2517110
`1905641
`19814402
`19838853
`136055
`0136055
`510582
`0510582
`0743211
`0769403
`
`10/1975
`6/1976
`3/1998
`8/1998
`3/1985
`3/1985
`10/1992
`12/1995
`5/1996
`4/1997
`
`(Continued)
`
`OTHER PUBLICATIONS
`
`Simanaitis, "Electric Vehicles", Road & Track, May 1992,
`pp. 126-136.
`Reynolds, "AC Propulsion CRX", Road & Track, Oct. 1992,
`pp. 126-129.
`Kalberlah, "Electric Hybrid Drive Systems ... ", SAE Paper
`No. 910247, 1991.
`
`(Continued)
`
`Primary Examiner-David R. Dunn
`(74) Attorney, Agent, or Firm-Michael de Angeli
`
`(57)
`
`ABSTRACT
`
`A hybrid vehicle comprises an internal combustion engine,
`a traction motor, a starter motor, and a battery bank, all
`controlled by a microprocessor in accordance with the
`vehicle's instantaneous torque demands so that the engine is
`run only under conditions of high efficiency, typically only
`when the load is at least equal to 30% of the engine's
`maximum torque output. In some embodiments, a turbo(cid:173)
`charger may be provided, activated only when the load
`exceeds the engine's maximum torque output for an
`extended period; a two-speed transmission may further be
`provided, to further broaden the vehicle's load range. A
`hybrid brake system provides regenerative braking, with
`mechanical braking available in the event the battery bank is
`fully charged, in emergencies, or at rest; a control mecha(cid:173)
`nism is provided to control the brake system to provide
`linear brake feel under varying circumstances.
`
`41 Claims, 17 Drawing Sheets
`
`BMW1001
`Page 1 of 58
`
`
`
`US 7,104,347 B2
`Page 2
`
`U.S. PATENT DOCUMENTS
`
`3,211,249 A
`3,454,122 A
`3,502,165 A
`3,525,874 A
`3,566,717 A
`3,620,323 A
`3,623,568 A
`3,650,345 A
`3,699,351 A
`3,719,881 A
`3,732,751 A
`3,753,059 A
`3,790,816 A
`3,791,473 A
`3,837,419 A
`3,874,472 A
`3,888,325 A
`3,904,883 A
`3,923,115 A
`3,970,163 A
`4,042,056 A
`4,090,577 A
`4,095,664 A
`4,099,589 A
`4,126,200 A
`4,148,192 A
`4,165,795 A
`4,180,138 A
`4,187,436 A
`4,216,684 A
`4,233,858 A
`4,269,280 A
`4,287,792 A
`4,305,254 A
`4,306,156 A
`4,313,080 A
`4,331,911 A
`4,335,429 A
`4,351,405 A
`4,354,144 A
`4,400,997 A
`4,405,029 A
`4,407,132 A
`4,411,171 A
`4,416,360 A
`4,438,342 A
`4,439,989 A
`4,444,285 A
`4,470,476 A
`4,495,451 A
`4,511,012 A
`4,533,011 A
`4,562,894 A
`4,578,955 A
`4,583,505 A
`4,588,040 A
`4,591,016 A
`4,592,454 A
`4,593,779 A
`4,597,463 A
`4,611,466 A
`4,631,456 A
`4,646,896 A
`4,674,280 A
`4,680,986 A
`4,697,660 A
`4,753,078 A
`4,762,191 A
`4,765,656 A
`4,774,811 A
`
`10/1965 Papst
`7/1969 Grady, Jr.
`3/1970 Matsukata
`8/1970 Toy
`3/1971 Berman et al.
`11/1971 Maeda
`11/1971 Mori
`3/1972 Yardney
`10/1972 Addie
`3/1973 Shibata et al.
`5/1973 Berman et al.
`8/1973 Berman
`2/1974 Berman
`2/1974 Rosen
`9/1974 Nakamura
`4/1975 Deane
`6/1975 Reinbeck
`9/1975 Horwinski
`12/1975 Helling
`7/1976 Kinoshita
`8/1977 Horwinski
`5/1978 Moore
`6/1978 Bray
`7/1978 Williams
`11/1978 Miller et al.
`4/1979 Cummings
`8/1979 Lynch et al.
`12/1979 Shea
`2/1980 Etienne
`8/1980 Hagin et al.
`11/1980 Rowlett
`5/1981 Rosen
`9/1981 Dailey
`12/1981 Kawakatsu
`12/1981 Monaco et al.
`1/1982 Park
`5/1982 Park
`6/1982 Kawakatsu
`9/1982 Fields et al.
`10/1982 McCarthy
`8/1983 Fiala
`9/1983 Hunt
`10/1983 Kawakatsu
`10/1983 Fiala
`11/1983 Fiala
`3/1984 Kenyon
`4/1984 Yamakawa
`4/1984 Stewart et al.
`9/1984 Hunt
`1/1985 Barnard
`4/1985 Rauneker
`8/1985 Heidemeyer
`1/1986 Yang
`4/1986 Medina
`4/1986 Frank et al.
`5/1986 Albright, Jr. et al.
`5/1986 Matthews
`6/1986 Michel
`6/1986 Krohling
`7/1986 Barnard
`9/1986 Keedy
`12/1986 Drescher et al.
`3/1987 Hammond et al.
`6/1987 Stuhr
`7/1987 Elsner
`10/1987 Wu et al.
`6/1988 Gardner
`8/1988 Hagin et al.
`8/1988 Becker et al.
`10/1988 Kawamura
`
`4,815,334 A
`4,862,009 A
`4,923,025 A
`4,951,769 A
`4,953,646 A
`5,000,003 A
`5,053,632 A
`5,081,365 A
`5,117,931 A
`5,120,282 A
`5,125,469 A
`5,141,173 A
`5,172,784 A
`5,176,213 A
`5,193,634 A
`5,212,431 A
`5,242,335 A
`5,249,637 A
`5,253,929 A
`5,255,733 A
`5,258,651 A
`5,264,764 A
`5,283,470 A
`5,291,960 A
`5,301,764 A
`5,318,142 A
`5,323,688 A
`5,323,868 A
`5,326,158 A
`5,327,987 A
`5,327,992 A
`5,336,932 A
`5,337,848 A
`5,343,970 A
`5,345,154 A
`5,345,761 A
`5,346,031 A
`5,350,031 A
`5,371,412 A
`5,372,213 A
`5,384,521 A
`5,403,244 A
`5,406,126 A
`5,412,251 A
`5,412,293 A
`5,415,245 A
`5,415,603 A
`5,427,196 A
`5,428,274 A
`5,433,282 A
`5,441,122 A
`5,457,363 A
`5,463,294 A
`5,473,228 A
`5,476,151 A
`5,489,001 A
`5,492,189 A
`5,492,190 A
`5,492,192 A
`5,495,906 A
`5,495,907 A
`5,495,912 A
`5,497,941 A
`5,513,718 A
`5,513,719 A
`5,515,937 A
`5,539,318 A
`5,545,928 A
`5,547,433 A
`5,549,524 A
`5,550,445 A
`
`3/1989
`8/1989
`5/1990
`8/1990
`9/1990
`3/1991
`10/1991
`1/1992
`6/1992
`6/1992
`6/1992
`8/1992
`12/1992
`1/1993
`3/1993
`5/1993
`9/1993
`10/1993
`10/1993
`10/1993
`11/1993
`11/1993
`2/1994
`3/1994
`4/1994
`6/1994
`6/1994
`6/1994
`7/1994
`7/1994
`7/1994
`8/1994
`8/1994
`9/1994
`9/1994
`9/1994
`9/1994
`9/1994
`12/1994
`12/1994
`1/1995
`4/1995
`4/1995
`5/1995
`5/1995
`5/1995
`5/1995
`6/1995
`6/1995
`7/1995
`8/1995
`10/1995
`10/1995
`12/1995
`12/1995
`2/1996
`2/1996
`2/1996
`2/1996
`3/1996
`3/1996
`3/1996
`3/1996
`5/1996
`5/1996
`5/1996
`7/1996
`8/1996
`8/1996
`8/1996
`8/1996
`
`Lexen
`King
`Ellers
`Kawamura
`Kim
`Wicks
`Suzuki et al.
`Field et al.
`Nishida
`Fjiillstriim
`Scott
`Lay
`Varela, Jr.
`Kawai et al.
`Masut
`Origuchi et al.
`Kurter
`Heidi et al.
`Ohori
`King
`Sherman
`Kuang
`Hadley et al.
`Brandenburg et al.
`Gardner
`Bates et al.
`Walker
`Kawashima
`Ohori
`Abdelmalek
`Boll
`Barske
`Bader
`Severin sky ................ 180/65.2
`King
`King et al.
`Gardner
`Sugiyama et al.
`I was hi ta et al.
`Hasebe et al.
`Coe
`Tankersley
`Hadley et al.
`Furutani
`Minesawa et al.
`Hammond
`Tuzuki et al.
`Yamaguchi et al.
`Furutani et al.
`Moroto et al.
`Yoshida
`Yoshii et al.
`Valdivia
`Nii
`Tsuchida et al.
`Yang
`Kreigler et al.
`Yoshida
`Brooks et al.
`Furutani
`Data
`Gray, Jr. et al.
`Nurnazawa et al.
`Suzuki et al.
`Moroto et al.
`Adler et al.
`Sasaki
`Kotani
`Yang
`Yang
`Nii
`
`BMW1001
`Page 2 of 58
`
`
`
`US 7,104,347 B2
`Page 3
`
`5,558,173 A
`5,558,175 A
`5,558,588 A
`5,558,595 A
`5,562,565 A
`5,562,566 A
`5,565,711 A
`5,566,774 A
`5,568,023 A
`5,569,995 A
`5,570,615 A
`5,586,613 A
`5,588,498 A
`5,589,743 A
`5,608,308 A
`5,614,809 A
`5,621,304 A
`5,623,194 A
`5,632,352 A
`5,635,805 A
`5,637,977 A
`5,637,987 A
`5,643,119 A
`5,644,200 A
`5,650,713 A
`5,650,931 A
`5,653,302 A
`5,656,921 A
`5,660,077 A
`5,664,635 A
`5,667,029 A
`5,669,842 A
`5,672,920 A
`5,675,203 A
`5,675,222 A
`5,678,646 A
`5,679,087 A
`5,680,050 A
`5,685,798 A
`5,691,588 A
`5,697,466 A
`5,698,905 A
`5,698,955 A
`5,704,440 A
`5,705,859 A
`5,713,425 A
`5,713,426 A
`5,713,427 A
`5,713,814 A
`5,714,851 A
`5,722,502 A
`5,722,911 A
`5,725,064 A
`5,755,302 A
`5,755,303 A
`5,757,151 A
`5,767,637 A
`5,771,478 A
`5,773,904 A
`5,775,449 A
`5,778,326 A
`5,778,997 A
`5,785,136 A
`5,785,137 A
`5,785,138 A
`5,786,640 A
`5,788,003 A
`5,788,004 A
`5,788,006 A
`5,788,597 A
`5,789,823 A
`
`9/1996 Sherman
`9/1996 Sherman
`9/1996 Schmidt
`9/1996 Schmidt et al.
`10/1996 Moroto et al.
`10/1996 Yang
`10/1996 Hagiwara
`10/1996 Yoshida
`10/1996 Grayer et al.
`10/1996 Kusaka et al.
`11/1996 Westphal et al.
`12/1996 Ehsani
`12/1996 Kitada
`12/1996 King
`3/1997 Kiuchi et al.
`3/1997 Kiuchi et al.
`4/1997 Kiuchi et al.
`4/1997 Boll
`5/1997 Jeanneret et al.
`6/1997 Ibaraki et al.
`6/1997 Saito et al.
`6/1997 Fattic et al.
`7/1997 Yamaguchi et al.
`7/1997 Yang
`7/1997 Takeuchi et al.
`7/1997 Nii
`8/1997 Edye et al.
`8/1997 Farrall
`8/1997 Nekola
`9/1997 Koga et al.
`9/1997 Urban et al.
`9/1997 Schmidt
`9/1997 Donegan et al.
`10/1997 Schulze et al.
`10/1997 Fliege
`10/1997 Fliege
`10/1997 Lutz
`10/1997 Kawai et al.
`11/1997 Lutz
`11/1997 Lutz
`12/1997 Moroto et al.
`12/1997 Ruthlein et al.
`12/1997 Nii
`1/1998 Urban et al.
`1/1998 Karg et al.
`2/1998 Buschhaus et al.
`2/1998 Okamura
`2/1998 Lutz
`2/1998 Hara et al.
`2/1998 Antony et al.
`3/1998 Kubo
`3/1998 Ibaraki et al.
`3/1998 Ibaraki et al.
`5/1998 Lutz
`5/1998 Yamamoto et al.
`5/1998 Donegan et al.
`6/1998 Lansberry
`6/1998 Tsukamoto
`6/1998 Schiebold et al.
`7/1998 Moroto et al.
`7/1998 Moroto et al.
`7/1998 Setaka et al.
`7/1998 Falkenmayer et al.
`7/1998 Reuyl
`7/1998 Yoshida
`7/1998 Sakai et al.
`8/1998 Spiers
`8/1998 Friedmann et al.
`8/1998 Yamaguchi et al.
`8/1998 Boll et al.
`8/1998 Sherman
`
`180/65.2
`
`5,789,877 A
`5,789,881 A
`5,789,882 A
`5,789,935 A
`5,791,426 A
`5,791,427 A
`5,799,744 A
`5,801,497 A
`5,804,947 A
`5,806,617 A
`5,816,358 A
`5,818,116 A
`5,820,172 A
`5,823,280 A
`5,823,281 A
`5,826,671 A
`5,831,341 A
`5,833,022 A
`5,833,570 A
`5,839,530 A
`5,839,533 A
`5,841,201 A
`5,842,534 A
`5,844,342 A
`5,845,731 A
`5,846,155 A
`5,847,469 A
`5,851,698 A
`5,856,047 A
`5,856,709 A
`5,862,497 A
`5,865,263 A
`5,873,426 A
`5,875,691 A
`5,883,484 A
`5,883,496 A
`5,887,670 A
`5,887,674 A
`5,890,470 A
`5,890,555 A
`5,893,895 A
`5,895,100 A
`5,895,333 A
`5,898,282 A
`5,899,286 A
`5,904,631 A
`5,905,360 A
`5,907,191 A
`5,908,077 A
`5,909,720 A
`5,914,575 A
`5,915,488 A
`5,915,489 A
`5,923,093 A
`5,924,395 A
`5,927,415 A
`5,927,417 A
`5,928,301 A
`5,929,594 A
`5,931,271 A
`5,934,395 A
`5,935,040 A
`5,943,918 A
`5,944,630 A
`5,947,855 A
`5,951,115 A
`5,951,118 A
`5,951,614 A
`5,964,309 A
`5,967,940 A
`5,969,624 A
`
`8/1998
`8/1998
`8/1998
`8/1998
`8/1998
`8/1998
`9/1998
`9/1998
`9/1998
`9/1998
`10/1998
`10/1998
`10/1998
`10/1998
`10/1998
`10/1998
`11/1998
`11/1998
`11/1998
`11/1998
`11/1998
`11/1998
`12/1998
`12/1998
`12/1998
`12/1998
`12/1998
`12/1998
`1/1999
`1/1999
`1/1999
`2/1999
`2/1999
`3/1999
`3/1999
`3/1999
`3/1999
`3/1999
`4/1999
`4/1999
`4/1999
`4/1999
`4/1999
`4/1999
`5/1999
`5/1999
`5/1999
`5/1999
`6/1999
`6/1999
`6/1999
`6/1999
`6/1999
`7/1999
`7/1999
`7/1999
`7/1999
`7/1999
`7/1999
`8/1999
`8/1999
`8/1999
`8/1999
`8/1999
`9/1999
`9/1999
`9/1999
`9/1999
`10/1999
`10/1999
`10/1999
`
`Yamada et al.
`Egami et al.
`Ibaraki et al.
`Suga et al.
`Yamada
`Yamaguchi et al.
`Yamaguchi et al.
`Shamoto et al.
`Nii et al.
`Yamaguchi et al.
`Adler et al.
`Nakae et al.
`Brigham et al.
`Lateur ........................ 80/65.2
`Yamaguchi et al.
`Nakae et al.
`Selfors et al.
`Welke
`Tabata
`Dietzel
`Mikami et al.
`Tabata et al.
`Frank ........................ 180/65.2
`Miyatani et al.
`Buglione et al. .......... 180/65.2
`Taniguchi et al.
`Tabata
`Reichmann et al.
`Venkatesan et al.
`Ibaraki et al.
`Yano et al.
`Yamaguchi et al.
`Tabata
`Hata
`Akao
`Esaki et al.
`Tabata et al.
`Gray
`Woon
`Miller
`Ibaraki
`Ito et al.
`Morisawa
`Drozdz et al.
`Yamaguchi et al.
`Morisawa et al.
`Ukita
`Sasaki et al.
`Moore
`Yamaoka et al.
`Sasaki
`Fliege
`Yamaguchi
`Tabata
`Moriya et al.
`Ibaraki et al.
`Brunner et al. ............ 180/65.6
`Soga et al.
`Nonobe et al.
`Haka
`Koide et al. ............... 180/65.2
`Tabata et al.
`Reed, Jr. et al.
`Omote
`Weiss
`Sakai et al.
`Soejima
`Tabata
`Kimura et al.
`Yamaguchi et al.
`Sakai et al. ................. 340/636
`
`BMW1001
`Page 3 of 58
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`US 7,104,347 B2
`Page 4
`
`5,971,088 A
`5,971,092 A
`5,973,460 A
`5,973,463 A
`5,979,158 A
`5,979,257 A
`5,982,045 A
`5,983,740 A
`5,984,034 A
`5,984,432 A
`5,986,376 A
`5,988,307 A
`5,991,683 A
`5,993,169 A
`5,993,350 A
`5,993,351 A
`5,996,347 A
`6,003,626 A
`6,005,297 A
`6,006,149 A
`6,006,620 A
`6,007,443 A
`6,007,451 A
`6,009,365 A
`6,018,198 A
`6,018,694 A
`6,019,698 A
`6,026,921 A
`6,032,753 A
`6,041,877 A
`6,044,922 A
`6,048,289 A
`6,053,841 A
`6,053,842 A
`6,054,844 A
`RE36,678 E
`6,059,059 A
`6,059,064 A
`6,064,161 A
`6,067,801 A
`6,070,680 A
`6,074,321 A
`6,077,186 A
`6,081,042 A
`6,087,734 A
`6,090,007 A
`6,098,733 A
`6,109,025 A
`6,110,066 A
`6,116,363 A
`6,119,799 A
`6,123,163 A
`6,123,642 A
`6,131,538 A
`6,131,680 A
`6,135,914 A
`6,142,907 A
`6,146,302 A
`6,155,364 A
`6,158,541 A
`6,161,384 A
`6,166,499 A
`6,170,587 Bl
`6,176,807 Bl
`6,183,389 Bl
`6,190,282 Bl
`6,203,468 Bl
`6,204,636 Bl
`6,209,672 Bl
`6,225,784 Bl
`6,231,135 Bl
`
`10/1999
`10/1999
`10/1999
`10/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`11/1999
`12/1999
`12/1999
`12/1999
`12/1999
`12/1999
`12/1999
`12/1999
`12/1999
`1/2000
`1/2000
`2/2000
`2/2000
`3/2000
`3/2000
`4/2000
`4/2000
`4/2000
`4/2000
`4/2000
`5/2000
`5/2000
`5/2000
`5/2000
`5/2000
`6/2000
`6/2000
`6/2000
`6/2000
`7/2000
`7/2000
`8/2000
`8/2000
`8/2000
`9/2000
`9/2000
`9/2000
`9/2000
`10/2000
`10/2000
`10/2000
`11/2000
`11/2000
`12/2000
`12/2000
`12/2000
`12/2000
`1/2001
`1/2001
`2/2001
`2/2001
`3/2001
`3/2001
`4/2001
`5/2001
`5/2001
`
`............... 477/5
`
`................ 477/15
`
`Smith
`Walker
`Taga, deceased et al.
`Okuda et al.
`Kaiser
`Lawrie
`Tabata et al.
`Salecker et al.
`Morisawa
`Otomo et al.
`Werson
`Yamada et al.
`Takaoka et al.
`Adachi et al.
`Lawrie et al.
`Deguchi et al.
`Nagae et al.
`Ibaraki et al.
`Sasaki et al.
`Salecker et al.
`Lawrie et al.
`Onimaru
`Matsui et al.
`T akahara et al.
`Tsuzuki et al.
`Egami et al.
`............... 701/102
`Lawrie et al.
`Aoyama et al. ........... 180/65.2
`Yamazaki et al.
`Yamada et al.
`Field
`Hattori et al.
`Koide et al.
`Kitada et al. .................. 477/5
`Frank .......................... 322/16
`Moroto et al.
`Schmidt-Brucken
`Nagano et al.
`Takahara
`Harada et al.
`Oyama
`Maeda et al.
`Kojima et al.
`Tabata et al.
`Maeda et al.
`Nakajima
`Ibaraki et al.
`Murata et al.
`Nedungadi et al.
`Frank
`Morisawa
`Otsu et al.
`Saito
`Kanai
`Nii et al.
`Yamaguchi et al.
`Minowa
`Kashiwase
`Nagano et al.
`Tabata
`Reinbold et al.
`Kanamori et al.
`Bullock
`Oba et al.
`Tabata et al.
`Deguchi et al.
`Nitta
`Kinoshita et al.
`Severin sky
`Kinoshita et al.
`Bower et al.
`
`6,232,733 Bl
`6,232,748 Bl
`6,247,437 Bl
`6,253,865 Bl
`6,258,001 Bl
`6,260,644 Bl
`6,265,692 Bl
`6,278,195 Bl
`6,278,915 Bl
`6,281,660 Bl
`6,291,953 Bl
`6,300,735 Bl
`6,306,057 Bl
`6,307,276 Bl
`6,315,068 Bl *
`6,317,665 Bl
`6,318,487 Bl
`6,321,150 Bl
`6,328,122 Bl
`6,328,670 Bl
`6,328,671 Bl
`6,330,498 Bl *
`6,332,257 Bl
`6,334,498 Bl
`6,338,391 Bl
`6,340,339 Bl
`6,344,008 Bl
`6,357,541 Bl
`6,359,404 Bl *
`6,387,007 Bl
`6,394,209 Bl
`6,435,296 Bl
`6,470,983 Bl *
`6,481,516 Bl
`6,563,230 Bl
`6,592,484 Bl
`2001/0037905 Al
`2003/0085577 Al
`
`5/2001 Obayashi et al.
`5/2001 Kinoshita et al.
`6/2001 Yamaguchi et al.
`7/2001 Suzuki
`7/2001 Wakuta
`7/2001 Otsu
`7/2001 Umebayahi et al.
`8/2001 Yamaguchi et al.
`8/2001 Deguchi et al.
`8/2001 Abe
`9/2001 Lovatt et al.
`10/2001 Stemler
`10/2001 Morisawa
`10/2001 Bader
`11/2001 Hoshiya et al. ............ 180/65.2
`11/2001 Tabata et al.
`11/2001 Y anase et al.
`11/2001 Nitta
`12/2001 Yamada
`12/2001 Minowa
`12/2001 Nakajima
`12/2001 Tamagawa et al . ........... 701/22
`12/2001 Reed, Jr. et al.
`1/2002 Morisawa
`1/2002 Severinsky et al.
`1/2002 Tabata
`2/2002 Nagano
`3/2002 Matsuda et al.
`3/2002 Sugiyama et al.
`5/2002 Fini
`5/2002 Goehring et al.
`8/2002 Arai
`10/2002 Amano et al.
`11/2002 Field et al.
`5/2003 Nada
`7/2003 Tsai
`11/2001 Nogi et al.
`5/2003 Takaoka et al.
`
`.......... 318/432
`
`180/65.2
`
`FOREIGN PATENT DOCUMENTS
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`EP
`FR
`JP
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`JP
`JP
`
`0839683
`2419832
`S4849115
`S5030223
`4864626
`4929642
`5110322
`51103220
`5355105
`55069724
`55110328
`H564531
`62113956
`6382283
`3124201
`04274926
`429733
`3273933
`467703
`5319110
`4244658
`4297330
`06080048
`06144020
`6245317
`7172196
`754983
`7268922
`9170533
`8214592
`1066383
`
`10/1997
`3/1978
`10/1971
`7 /1973
`9/1973
`8/1974
`2/1975
`8/1976
`5/1978
`11/1978
`8/1980
`9/1984
`5/1987
`6/1988
`10/1989
`2/1991
`3/1991
`5/1991
`3/1992
`5/1992
`9/1992
`10/1992
`11/1992
`11/1992
`2/1993
`9/1994
`2/1995
`10/1995
`5/1996
`8/1996
`3/1998
`
`BMW1001
`Page 4 of 58
`
`
`
`US 7,104,347 B2
`Page 5
`
`JP
`JP
`JP
`WO
`WO
`WO
`
`11082260
`11082261
`11122712
`WO 820117
`8201170
`WO 9924280
`
`3/1999
`3/1999
`4/1999
`4/1982
`4/1982
`11/1997
`
`OTHER PUBLICATIONS
`
`Bullock, "The Technological Constraints of Mass,Volume,
`Dynamic Power Range and Energy Capacity . . . " SAE
`Paper No. 891659 198.
`Electric and Hybrid Vehicle Technology, vol. SP-915, SAE,
`Feb. 1992.
`Wouk, "Hybrids: Then and Now", IEEE Spectrum, vol. 32,
`Jul. 7, 1995.
`Bates, "Getting a Ford HEY on ... ". IEEE Spectrum, vol.
`32, Jul. 7, 1995.
`King et al, "Transit Bus takes ... ". IEEE Spectrum, vol. 32,
`Jul. 7, 1995.
`Yamaguchi, "Toyota readies gasoline/electric hybrid sys(cid:173)
`tem", Automotive Engineering, Jul. 1997, pp. 55-58.
`Wilson, "Not Electric, Not Gasoline ... "Autoweek, Jun. 2,
`1997, pp. 17-18.
`Bulgin, "The Future Works, Quietly", Autoweek, Feb. 23,
`1998 pp. 12-13.
`"Toyota Electric and Hybrid Vehicles", a Toyota brochure.
`Nagasaka et al, "Development of the Hybrid/Battery
`ECU ... ", SAE paper 981122, 1998, pp. 19-27.
`Published application US 2001/0037805, Nogi et al, Nov.
`2001.
`Published patent application US 2003/0085577 of Takaoka
`et al, May 8, 2003.
`Mayrhofer et al "A Hybrid Drive Based on a Structure
`Variable Arrangement" (1994 ).
`"Diesel-Electric VW", Popular Science, Dec. 1990, p. 30.
`"Electric Vehicles Only", Popular Science, May 1991, pp.
`78-81 and 110.
`"Lightweight, High-Energy Lead/Acid Battery" NASA Tech
`Briefs, Apr. 1991, 22-24.
`Yamaguchi et al, "Dual System-Newly Developed Hybrid
`System" (incomplete).
`Takaoka et al "A High-Expansion-Ratio Gasoline Engine
`for the Toyota Hybrid System", Toyota Technical Review
`vol. 47, No. 2, Apr. 1998.
`Sasaki et al, "Toyota's Newly Developed Electric-Gasoline
`Hybrid Powertrain System" (publication data not available).
`Ehsani et al "Propulsion System Design of Electric and
`Hybrid Vehicles", IEEE Trans. Ind. Elec., 44 1 (1997).
`Ehsani et al, "Parametric Design of the Drive Train of an
`Electrically Peaking Hybrid (ELPH) Vehicle", SAE paper
`970294 (1997).
`Yamaguchi et al, "Development of a New Hybrid System(cid:173)
`Dual System", SAE papers 960231 (1996).
`Winkelman et al, SAE paper 730511, "Computer Stimula(cid:173)
`tion .... " (1973).
`Berman et al., IEEE VT-23, No. 3, pp. 61-72 "Propulsion
`Systems .... " (1974).
`Berman SPC-TUE-2 "Battery Powered Regenerative SCR
`Drive" (1970).
`Gelb et al "Performance Analyses ... " ACS pub (1972), pp.
`977-988.
`Berman SPC-TUE-1 "Design Considerations .... " (1971).
`Berman SPC-TUE-2" All Solid State Method . . . . . "
`(1971).
`
`Minorikawa et al, "Current Status and Future Trends .... "
`(Undated).
`Baum et al. "Semiconductor Technologies ... " (Undated).
`Chen "Automotive Electronics in the Year 2000. . . "
`(Apparently 1992).
`Brusaglino, SAE paper 910244 "Electric Vehicle Develop(cid:173)
`ment ... "(1991).
`Anderson et al, SAE paper 910246 "Integrated Electric ...
`"(1991).
`Burke, SAE paper 911914 "Battery Availability for
`Near-Term ... "(1991).
`Chang, IEEE AES Magazine (1993) "Recent Developments
`of Electric ... ".
`Kamiyama et al, IEEE 0-7803-0582-5 (1992) "Application
`Trends .... ".
`Sen, IEEE Trans. Ind. Elec. (1990) "Electric Motor
`Drives ... ".
`Wang et al, PCSC '71 Record, "Analysis of SCR Chopper
`Drive" (1971).
`EPRI Report TR-101264 Assessment of Electric Motor
`Technology (1992).
`Berman et al, SAE paper 720111 "Electric Car Drives ....
`" (1972).
`Gelb et al, "The Application of Solid Electrolyte
`Batteries ... " (Undated).
`Miller, "Integrated Power Module Requirements for Auto(cid:173)
`motive ... " (Undated).
`Vukosavic et al, IEEE Trans. Ind. App. "SRM Inverter
`Topologies ... "(1991).
`Trial and deposition transcripts of witnesses relied upon to
`assert invalidity of parent patents in Civil Docket No.
`2:04-CV-211-DF (E.D. Texas).
`Claim construction order entered Sep. 28, 2005 in Civil
`Docket No. 2:04-CV-211-DF (E.D. Texas).
`Toyota Hybrid System, Toyota Press Information, Tokyo,
`1997 Prius Hybrid EV, Toyota brochure, undated.
`Miller et al, "Starter-Alternator for Hybrid Electric
`Vehicle .. " (1996).
`Johnston et al, "The Design and Development of the [UC
`Davis].." (No date).
`Johnston et al, "The Design and Development of the [UC
`Davis].. " (1997).
`Alexander et al, "A Mid-Sized Sedan Designed for High(cid:173)
`Fuel..." (No date).
`"PRIUS New Car Features", (Toyota manual) (1998).
`TRW Systems Group, "Analysis and Advanced Design
`Study ... " (1971).
`Gelb, "An Electromechanical Transmission for Hybrid
`Vehicle ... " (1971).
`Hirose et al, "The New High Expansion Ration Engine ... "
`(1997).
`Hong, "Toyota's Hybrid Program", Road & Track, Aug.
`1997.
`Law, "Toyota Tech", Car & Driver, Aug. 1997.
`"Dual-Engine Fuel Saver", Popular Mechanics, Jul. 1997.
`"Toyota Launches Break-Through Hybrid EV", Motor
`Trend, Sep. 1997.
`"Toyota touts advances in safety, emissions", Automotive
`News, Apr. 28, 1997.
`"'96 North Wind Performance", undated.
`Wakefield, "History of the Electric Automobile -Hybrid
`Electric Vehicles" (1998).
`"Escort 92-94", undated.
`
`BMW1001
`Page 5 of 58
`
`
`
`US 7,104,347 B2
`Page 6
`
`"Near-Term Hybrid Vehicle Program", General Electric
`Company (1979).
`"Guidelines for Electric Vehicle Safety", SAE 12344 (1998).
`"Intrepid", (undated).
`"COE's Team Paradigm challenged to build FutureCar"
`(1995).
`Butler et al, "A Versatile Computer Simulation Tool..." SAE
`970199 (1997).
`Crumbley, "Hybrid vehicle designed", (1994).
`Brokaw, "Students Pick up the Challenge", (1997).
`Cuddy et al, "Analysis of the Fuel Economy Benefit..." SAE
`970289 (1997).
`"Team Paradigm Shines in FutureCar Competition" (1996).
`Takaoka et al, "Study of the Engine Optimized for Hybrid
`System" (undated).
`Gelb et al, "Cost and Emission Studies of a Heat Engine/
`Battery .. " (1972).
`Gelb et al, "Design and Performance Characteristics ... " SAE
`690169 (1969).
`"Electric/hybrid Vehicles: Alternative Powerplants ... " SAE
`SP-1284 (1997).
`
`"Electric and Hybrid Vehicle Design Studies", SAE
`SP-1243 (1997).
`Gelb, "The case for Constant Speed Accessory Drives",
`(1975).
`Sasaki, "Toyota's Newly Developed Hybrid Powertrain",
`(1998).
`"Near-Term Hybrid Vehicle Program, Phase 1", General
`Electric Co. (1979).
`"Near-Term Hybrid Vehicle Program, Phase 1, App. A.",
`Gen' 1 Elec. (1979).
`Joint Feasibility Study of Hybrid Vehicle, Final Report
`(1982).
`North American Technology Seminar plans, Apr. 1997.
`Hermance, THS Technical Explanation (undated).
`"Toyota" brochure describing Prius (undated).
`Hermance, "Toyota Hybrid System" (undated).
`
`* cited by examiner
`
`BMW1001
`Page 6 of 58
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`1
`HYBRID VEHICLES
`
`CROSS-REFERENCE TO RELATED
`APPLICATIONS
`
`This application is a divsional of Application Ser. No.
`09/822,866, filed Apr. 2, 2001, now U.S. Pat. No. 6,554,088
`which is a continuation-in-part of Ser. No. 09/264,817, filed
`Mar. 9, 1999, now U.S. Pat. No. 6,209,672, issued Apr. 3,
`2001, which in tum claims priority from provisional appli(cid:173)
`cation Ser. No. 60/100,095, filed Sep. 14, 1998, and is also
`a continuation-in-part of Ser. No. 09/392,743, filed Sep. 9,
`1999 now U.S. Pat. No. 6,338,391, which in turn claims
`priority from provisional application Ser. No. 60/122,296,
`filed Mar. 1, 1999.
`
`FIELD OF THE INVENTION
`
`This application relates to improvements in hybrid
`vehicles, that is, vehicles in which both an internal combus(cid:173)
`tion engine and one or more electric motors are provided to
`supply torque to the driving wheels of the vehicle. More
`particularly, this invention relates to a hybrid electric vehicle
`that is fully competitive with presently conventional
`vehicles as regards performance, operating convenience,
`and cost, while achieving substantially improved fuel
`economy and reduced pollutant emissions.
`
`DISCUSSION OF THE PRIOR ART
`
`For many years great attention has been given to the 30
`problem of reduction of fuel consumption of automobiles
`and other highway vehicles. Concomitantly very substantial
`attention has been paid to reduction of pollutants emitted by
`automobiles and other vehicles. To a degree, efforts to solve
`these problems conflict with one another. For example, 35
`increased thermodynamic efficiency and thus reduced fuel
`consumption can be realized if an engine is operated at
`higher temperatures. Thus there has been substantial interest
`in engines built of ceramic materials withstanding higher
`combustion temperatures than those now in use. However, 40
`higher combustion temperatures in gasoline-fue