Динамика двигателей внутренннего сгорания. Панов В.В - 14 стр.

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14
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≠−+ mlllmlm
. (5)
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fuj_ZevgufrZlmgZfH^gZdhqbkeh\u_agZq_gbywlhcjZagbpuhq_gvg_
agZqbl_evgu b ijZdlbq_kdb gZ lhqghklb jZkq_lh\ g_ kdZau\Zxlky Ihwlhfm
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mm = , (6)
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ri
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= . (7)
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fZkkudhlhjuohij_^_eyxlihq_jl_`mAZl_fba\_klgufbf_lh^Zfbkljh
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Ih f_lh^m \a\_rb\Zgby ij_^\Zjbl_evgh \a\_r_gguc rZlmg mklZgZ\
eb\Zxl\_jog_cbgb`g_c]heh\dZfbgZijbafuh^gZbadhlhjuogZoh^blv
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    >ey kms_kl\mxsbo rZlmgh\ ihke_^g__ mkeh\b_ dZd ijZ\beh g_ \u
ihegy_lkyl_
                          2           2
                    mri lri + mrd lrd − lri lrd mr ≠ 0 .              (5)
     Wlh h[tykgy_lky g_Z^_d\Zlghklvx ^\mofZkkh\hc aZf_sZxs_c kbkl_
fuj_ZevgufrZlmgZfH^gZdhqbkeh\u_agZq_gbywlhcjZagbpuhq_gvg_
agZqbl_evgu b ijZdlbq_kdb gZ lhqghklb jZkq_lh\ g_ kdZau\Zxlky Ihwlhfm
lj_lvbfmkeh\b_fh[uqghij_g_[j_]ZxlBai_j\uo^\momkeh\bcke_^m_l
                                               l
                                  mri = mr rd ,                           (6)
                                                 lr
                                               l
                                  mrd = mr ri .                           (7)
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p_gljZ fZkk rZlmgZ AgZq_gby ijb\_^_gguo fZkk rZlmgZ fh`gh hij_^_
eblvZgZeblbq_kdbfiml_fbebwdki_jbf_glZevgufbf_lh^Zfb
     :gZeblbq_kdb_ f_lh^u ijbf_gyxl \ ijhp_kk_ jZajZ[hldb ^\b]Zl_ey,
dh]^Zj_ZevgucrZlmghlkmlkl\m_lbbf__lkyebrv_]hq_jl_`<wlhfkem
qZ_ rZlmg jZa[b\Zxl gZ hl^_evgu_ we_f_glu fZkkZ b iheh`_gb_ p_gljZ
fZkkudhlhjuohij_^_eyxlihq_jl_`mAZl_fba\_klgufbf_lh^Zfbkljh
yl fgh]hm]hevgbd kbe b \_j_\hqguc fgh]hm]hevgbd hldm^Z hij_^_eyxl
iheh`_gb_p_gljZfZkkrZlmgZb^Ze__gZoh^ylkyfZkkumr.i bmr.d.
     Wdki_jbf_glZevgu_ f_lh^u ijbf_gyxl ^ey ijb\_^_gby fZkk kms_kl
\mxsborZlmgh\Dwlbff_lh^Zfhlghkylkyf_lh^u\a\_rb\ZgbybdZqZgby
     Ih f_lh^m \a\_rb\Zgby ij_^\Zjbl_evgh \a\_r_gguc rZlmg mklZgZ\
eb\Zxl\_jog_cbgb`g_c]heh\dZfbgZijbafuh^gZbadhlhjuogZoh^blv
gZqZr_\_kh\dZdihdZaZghgZjbk
     >h[Z\e_gb_fkhhl\_lkl\mxs_]h]jmaZ ∆ * gZqZrm\_kh\ijb\h^ylbo
\ khklhygb_ jZ\gh\_kby RZlmg ijb wlhf [m^_l gZoh^blv \ jZ\gh\_kghf
]hjbahglZevghfiheh`_gbbih^^_ckl\b_fkbeuly`_klbrZlmgZ Gr bj_
Zdpbyfb 5 : b 5< ^_ckl\mxsbo\lhqdZo:b<.
     Mqblu\Zy qlh 5 : = ∆* b lr = lri + lrd  khklZ\ey_f mjZ\g_gby fh-
f_glh\^_ckl\mxsbokbehlghkbl_evghlhqdb<:
                 ∑ 0 % =  beb R Alr − Gr lrd = 0 ,
hldm^Z
14

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