➨56ᅇᏱᐂᨻ⟇ጤဨ఍
㈨ᩱ䠓
䜲䝥䝅䝻䞁䝻䜿䝑䝖䠎ྕᶵ䞉䝆䜸䝇䝨䞊䝇
᥈ᰝ⾨ᫍ䠄ERG䠅䛾ᡴୖ䛢⤖ᯝ䛻䛴䛔䛶
ᖹᡂ29䠄2017䠅ᖺ1᭶27᪥
ᅜ❧◊✲㛤Ⓨἲே Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ
Ᏹᐂ⛉Ꮫ◊✲ᡤ ⌮஦ ᖖ⏣బஂ
1
几儈儻儛兑兗兑儕儧儬ྕᶵ僔ᡴୖ傸⤖ᯝᴫせ
„
„
-$;$僕傎ᖺ᭶᪥凚ⅆ凛᫬ศ⛊凚᪥ᮏ᫬
㛫ᶆ‽᫬凛僑傎ෆஅᾆᏱᐂ✵㛫ほ ᡤ傱僯傎儈儻儛兑兗兑
儕儧儬ྕᶵ僸ᡴୖ傸僅傏
儈儻儛兑兗兑儕儧儬ྕᶵ僕傎ィ⏬傽僅㣕⾜⤒㊰僸㡰ㄪ僑㣕⾜
傽傎兎儹儬儎儹傱僯⣙ศ⛊ᚋ僑儜儎儝儾兠儝᥈ᰝ⾨ᫍ傘储
僯僁備凚(5*凛僸ᡤᐃ僔㌶㐨僑ᢞධ傽ᡴୖ傸僕ᡂຌ傽僅傏
„
僤僅傎ᡴୖ傸ィ⏬᭩➼僑ᇶ僋傳傎Ᏻ඲☜ಖ傎㛵ಀᶵ㛵僞僔
ᡴୖ傸᝟ሗ僔㏻ሗ僸ィ⏬㏻僰ᐇ᪋傽僅傏
„
⌧ᅾ儹免儈儬儫兠儣僔ヲ⣽ホ౯僸ᐇ᪋୰傏
听
叾
叹
呁
呉
吇
➨
ẁ
➨
ẁ
඲㛗
⣙P
➨
ẁ
䜲䝥䝅䝻䞁䝻䜿䝑䝖እほ
䝨䜲䝻䞊䝗
➨ẁᅛయ
䝰䞊䝍
䠄.09F䠅
➨ẁᅛయ
䝰䞊䝍
䠄0䠅
➨ẁᅛయ
䝰䞊䝍
䠄65%$䠅
2
几儈儻儛兑兗兑儕儧儬ྕᶵ僔ᡴୖ傸儛兠儕兗儝傰僮僙㣕⾜⤖ᯝ
1st stage
motor
burn out
Gravity turn
෗┿
䝇䝢䞁䜰䝑䝥
2nd stage motor
ignition
2ndstage
Spin up
ẁ⇞↝⤊஢
ẁ⇞↝㛤ጞ motor
burn out
0.5䡚1.0rpm
ẁ⇞↝㛤
ጞ
⾨ᫍศ㞳
䈜
1st stage
motor
ẁศ㞳
3rd stage Spacecraft
ignition
2nd/3rd
stages 3rd stage ẁ⇞↝⤊
motor
Lift off
separation
஢motor
separation
ignition
burn out
䈜
CCAM
䝕䝇䝢䞁
manuver
1st/2nd
ẁศ㞳
stages
separation
䜲䝧䞁䝖
Payload
䝣䜵䜰䝸䞁䜾ศ㞳
fairing
jettison
෗┿
1st stage
motor
burn out
ẁ⇞↝⤊஢
Gravity turn
෗┿
1st stage
motor
ignition
Lift off
䝸䝣䝖䜸䝣
Spacecraft
separation
CCAM
manuver
⤖ᯝ
㻜㻚㻜
㻜㻚㻜
䠍ẁ⇞↝⤊஢䠄䈜䠅
㻝ศ㻠㻥⛊
㻝ศ㻡㻞⛊
䝣䜵䜰䝸䞁䜾ศ㞳
㻞ศ㻟㻜⛊
㻞ศ㻟㻝⛊
䠍䠋䠎ẁศ㞳
㻞ศ㻠㻝⛊
㻞ศ㻠㻝⛊
䠎ẁ⇞↝㛤ጞ
㻞ศ㻠㻡⛊
㻞ศ㻠㻡⛊
䠎ẁ⇞↝⤊஢䠄䈜䠅
㻠ศ㻡㻟⛊
㻠ศ㻡㻠⛊
䠎䠋䠏ẁศ㞳
㻢ศ㻟㻤⛊
㻢ศ㻟㻤⛊
䠏ẁ⇞↝㛤ጞ
㻢ศ㻠㻞⛊
㻢ศ㻠㻞⛊
䠏ẁ⇞↝⤊஢䠄䈜䠅
㻤ศ㻝㻝⛊
㻤ศ㻝㻝⛊
㻝㻟ศ㻞㻣⛊
㻝㻟ศ㻞㻣⛊
⾨ᫍศ㞳
䈜
ィ⏬
ͤ⇞↝ᐊᅽຊ᭱኱್䛾᫬Ⅼ
3
几儈儻儛兑兗兑儕儧儬ྕᶵ僔㣕⾜⤒㊰傰僮僙⾨ᫍᢞධ㌶㐨
ᢞධ㌶㐨
ィ⏬್
ᡴୖ⤖ᯝ䠄ͤ䠅
㐲ᆅⅬ㧗ᗘ
㻞㻝㻥㼗㼙㼼㻞㻡㼗㼙
㻞㻝㻠㼗㼙
㏆ᆅⅬ㧗ᗘ
㻟㻟㻘㻞㻜㻜㼗㼙䠇㻝㻘㻥㻜㻜㻛㻙㻞㻘㻝㻜㻜㼗㼙
㻟㻞㻘㻞㻠㻢㼗㼙
㌶㐨ഴᩳゅ
㻟㻝㻚㻠㼐㼑㼓㼼㻝㻚㻢㼐㼑㼓
㻟㻝㻚㻠㼐㼑㼓
ͤ (5*➨ᅇ㌶㐨Ỵᐃ್䛻䜘䜛
➨2ẁ⇞↝⤊஢
35
2/3ẁศ㞳
➨3ẁ⇞↝㛤ጞ
⤖ᯝ
⦋ᗘ[deg]
30
ィ⏬
25
➨1ẁ⇞↝⤊஢
ᑠ➟ཎ
20
➨2ẁ⇞↝㛤ጞ
➨3ẁ⇞↝⤊஢
15
⾨ᫍศ㞳
10
5
䝬䝆䝳䝻
0
125
135
145
155
165
175
185
195
⤒ᗘ[deg]
4
䠐䠊䝆䜸䝇䝨䞊䝇᥈ᰝ⾨ᫍ䛂䛒䜙䛫䛃䠄ERG䠅䛾≧ἣ
‹ ⾨ᫍ㐠⏝䛻䛴䛔䛶䛿䚸䛂 䠴⥺ኳᩥ⾨ᫍ䛂䜂䛸
䜏䛃䛾␗ᖖ஦㇟䜈䛾ᑐᛂ䛃䛸䛧䛶㆑ู䛥䜜䛯䠐
䛴䛾ᑐ⟇䜢཯ᫎ䛧䛶‽ഛ䜢㐍䜑䛯䚹
‹ ᡴୖ䛢䞉⾨ᫍศ㞳ᚋ䚸⾨ᫍ䛛䜙䛾ಙྕ䜢20᫬
37ศ䛛䜙䝃䞁䝏䜰䝂ᒁ䠄䝏䝸ඹ࿴ᅜ䠅䛷ཷಙ䛧䚸
ኴ㝧㟁ụ䝟䝗䝹䛾ᒎ㛤䛜ṇᖖ䛻⾜䜟䜜䚸⾨
ᫍ䛾ኴ㝧ᤕᤊไᚚ䛻䛴䛔䛶䜒᏶஢䛧䛯䛣䛸䜢
☜ㄆ䛧䛯䚹䛣䜜䜢ཷ䛡䛶䚸JAXA䛿ERG⾨ᫍ䛾
ឡ⛠䜢䛂䛒䜙䛫䛃䛸Ỵᐃ䛧䛯䚹
‹ᘬ䛝⥆䛔䛶䚸㌶㐨ኚ᭦㐠⏝䠄㏆ᆅⅬ㧗ᗘୖ᪼䠖䠑㡯ཧ↷䠅ཬ䜃ఙᒎ≀ᒎ㛤㐠
⏝䠄䠒㡯ཧ↷䠅䜢ᐇ᪋䛧䛯䚹1᭶23᪥䚸䛣䜜䜙㔜せ䝅䞊䜿䞁䝇䛜ṇᖖ䛻ᐇ᪋䛥䜜䚸
⾨ᫍ䛾୍㐃䛾೺඲ᛶ䛜☜❧䛥䜜䛯䛣䛸䜢☜ㄆ䛧䛯䛯䜑䚸䜽䝸䝔䜱䜹䝹䝣䜵䞊䝈
ᮇ㛫䜢⤊஢䛧䛯䚹⌧ᅾ䚸⾨ᫍ䛿ṇᖖ䛻ືస䛧䛶䛔䜛䚹
‹௒ᚋ䚸䛂䛒䜙䛫䛃䛿⣙2䞄᭶㛫䛾ほ ᶵჾ❧ୖ䛢㐠⏝䛾ᚋ䚸Ᏹᐂᔒ䛿䛹䛾䜘䛖
䛻Ⓨ㐩䛩䜛䛾䛛䛺䛹䚸ᆅ⌫࿘㎶䛾Ᏹᐂ✵㛫䛾ᨺᑕ⥺ᖏ䛾ㅦ䛾ゎ᫂䛻ᣮ䜐䚹
5
䠑䠊䝆䜸䝇䝨䞊䝇᥈ᰝ⾨ᫍ䛂䛒䜙䛫䛃䛾㌶㐨ኚ᭦㐠⏝
‹1᭶3᪥ཬ䜃1᭶6᪥䛻䚸 䛂䛒䜙䛫䛃䛾㌶㐨ኚ᭦㐠⏝䠄㏆ᆅⅬ㧗ᗘୖ᪼䠅䜢ᐇ
᪋䛧䚸1᭶7᪥䚸ィ⏬㏻䜚᏶஢䛧䛯䛣䛸䜢☜ㄆ䛧䛯䚹
‹䛂䛒䜙䛫䛃䛿䚸ᮏ㐠⏝䛻䜘䜚䚸Ᏻᐃⓗ䛻ほ 䛜⾜䛘䜛㏆ᆅⅬ㧗ᗘ⣙460km䚸
㐲ᆅⅬ㧗ᗘ⣙32,110km䛾㌶㐨䛻㑄⛣䛧䛯䚹
ERG䛾㌶㐨ᴫᛕᅗ䚹ᆅ⌫䛾࿘䜚䛾䞂䜯䞁䞉䜰䝺䞁ᖏ䠄⥳Ⰽ䝗䞊䝘䝒≧䠅䛾୰䜢䚸
㏆ᆅⅬ䠄ᆅ⌫ᕥୗ䛾P༳䠅ཬ䜃㐲ᆅⅬ䠄ᆅ⌫ྑୖ䛾AⅬ䠅䛻ἢ䛳䛶㣕⾜䛧䛶䛔䜛䚹
6
䠒䠊䝆䜸䝇䝨䞊䝇᥈ᰝ⾨ᫍ䛂䛒䜙䛫䛃䛾ఙᒎ≀ᒎ㛤
‡ 1᭶14᪥ཬ䜃16᪥䚸඲㛗⣙15m䚸ィ4ᮏ䛾䝽䜲䝲䜰䞁䝔䝘䠄㟁ሙほ 䝉䞁䝃䠅
䛾ఙᒎ䜢ᐇ᪋䛧䛯䚹䠄⥳Ⰽ▮༳䠅
‡ 1᭶18᪥䚸඲㛗⣙5m䚸ィ2ᮏ䛾ఙᒎ䝬䝇䝖䠄☢ሙほ ჾ䛸☢ሙ䝉䞁䝃䜢ඛ➃
䛻ᦚ㍕䠅䛾ఙᒎ䜢ᐇ᪋䛧䛯䚹䠄ᶳⰍ▮༳䠅
7
䛆ཧ⪃䛇४ड़५ঌ‫ش‬५ർਪୋయੑ઺पणःथ
ੑ઺भ໪ਏ‫؞‬৯৓
‹ ৉ૉఢఈभഌຬ૬৑‫ق‬४ड़५ঌ‫ش‬५‫ك‬म‫؜‬୬഻ણ৿भ୶஭ৣदଞपౕखऎ૗৿खऽघ‫؝‬
धऎपౕखः૗৿ৎपमদ॓থ‫॔؞‬ঞথఝभৈग़ॿঝॠ‫ش‬ਗ਼৕ऋ૶ౕपੜਸघॊऒध
ऋੴैोथःऽघ‫؝‬
‹ खऊख‫؜‬ৈग़ॿঝॠ‫ش‬ਗ਼৕ऋनऒदनभेअपেਛऔोॊऊमদ॓থ‫॔؞‬ঞথఝ৅ৄ
ਰਟभ⎚दघ‫؝‬
‹ (5*ୋయम‫؜‬দ॓থ‫॔؞‬ঞথఝभরੱ৖दઉம‫؜‬ৈग़ॿঝॠ‫ش‬ਗ਼৕ऋেऽोॊૌங॑
਼ੀदमगीथ௴೾घॊऒधपරा‫؜‬দ॓থ‫॔؞‬ঞথఝ஄ਛभ⎚भੰ৥पරाऽघ‫؝‬
‹ মੑ઺म‫؜‬যੵୋయपधढथमడखःଣೝ଍୭୆ৣदभ௴೾पਈి৲खञ৵஑ୋయप
ेढथ‫؜‬ഌຬউছ६ঐ੟৶৾ী৙ऩैलपഌຬ୭୆૗৿भଢ଼஢पᅎःथব੠৓଼ଥৡ
॑ुढञ঳௻भఐ৾ਛટ॑੭ॊऒध॑৯੐खऽघ‫؝‬
ੑ઺भਔଝ
ఐ৾৓ਔଝ
‹ ४ड़५ঌ‫ش‬५पउऐॊৈग़ॿঝॠ‫ش‬၄৕भেਛૌஙभ஢৥॑ৢखथ‫؜‬჌ৃ॑੅णೆయृଠ৬पउऐॊ၄৕ਸசଢ଼஢पૢ৷
ख੭ॊৗञऩੴৄ॑੭ऽघ‫؝‬
‹ ਷యർਪੑ઺भ௴೾ਅറয়੧षभইॕ‫ॻش‬ংॵॡृ‫؜‬లਟभ਽య჌ਞ෠ർਪदभ၄৕ਸசଢ଼஢पᇽऍऽघ‫؝‬
঺ভ৓ਔଝ
‹ ഌຬଣೝ଍भ૗৿ૌங॑৶ੰघॊऒधम‫؜‬ഌຬଠਞ੒ਾभಖ২਱঱ष๾൴खऽघ‫؝‬ഌຬଠਞ੒ਾभ੦ຊ੍॑इॊऒधम‫؜‬
যథभഌຬણ৿पउऐॊ਍৸ऩણ৿॑ન৳घॊऒधपᇽऋॉऽघ‫؝‬
ૼ୒৓ਔଝ
‹ ৵஑ୋయपेॊਘଣೝ଍ৣदभ೾৒ૼ୒भનয়म‫؜‬ਘଣೝ଍୭୆॑થघॊ਽యಉभೆయർਪप਱ऐञ੎ਏऩૼ୒ਏಞदघ‫؝‬
‹ ഌຬ૬৑पउऐॊউছ६ঐణ৿ध၄৕भग़ॿঝॠ‫ش‬ઐఌૌங॑ઉமੑ೾घॊৗखःಎ઼‫ق‬ణ৿၄৕ৼ൩੿৷ੰෲಎ઼‫ك‬भ
ཾ੊঱ৰ઒॑ষःऽघ‫؝‬ऒोपेॉ‫؜‬ৈ২ऩਃ঱ॹ‫ॱش‬૪৶ૼ୒॑નয়खऽघ‫؝‬