Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Slide Jack Tuner

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Performance Test Results of Slide-Jack Tuner System in S1-G

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK3 123 Booster TunerBooster-1Booster-2Booster-3Experience Saclay-1Lever ScrewTTF Saclay-2Cam & LeverScrewUnder Test Blade ScrewGearCM2-Fermi Ball-ScrewLarge ScrewWorm Gear Tested Slide JackWedgeScrewGearSTF-KEK Drive (Motor) Piezo 3000N/mm Need Force Boosters Common Configuration of Tuners

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Slide Jack Tuner Roller Wedge & Screw Caterpillar Roller Taper Titanium Flange of Helium Vessel Titanium Flange Flat Base Plate Bearing Holder Screw

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Slide Jack Tuner 290N/  m Piezo Stack Drive Shaft Taper Invar Rod Roller Pin x 4 for Alignment  m, 2mrad.

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Pulse motor (outside) Piezo element Motor drive shaft Titanium Jacket 2K He line Support base Invar Rod Slide Jack Tuner Nb/Ti Flange a Cavity covered with Ti Jacket STF BL Module

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK7 Stroke of Mechanical Tuner Cryomodule - CCryomodule - A Trouble of two mechanical tuners occurred in C2/ACC011 (Blade) and A4/MHI-09 (Slide-Jack/end) !! MHz MHz MHz

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Slide Jack Tuner Roller Wedge & Screw Caterpillar Roller Taper Titanium Flange of Helium Vessel Titanium Flange Flat Base Plate Bearing Holder

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK9 Two Dominant Mechanical Modes Single – Cell ~ + ~2500Hz~200Hz Need Stiff Cavity Need Stiff Jacket-Tuner System 2-nd order modeFundamental mode F(H 2 ) F(E 2 )

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK10 ~2500Hz ~200Hz Lorentz Deformation Time 1.5 msec. Oscillation Amplitude (X k ) E acc Stationary Amplitude Offset Compensation Piezo Compensation

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Stiffness of the Slide Jack Tuner System K Cavity K Jacket K Tuner 95 N /  m290 N /  m K S = 72 N /  m 3 N /  m

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK12 Lorentz ( Maxwell ) Detuning Ｋ ｊａ ｃｋｅｔ Ｋ tuner Ｋ cavity FZFZ FZFZ ＦｚＦｚ ＦｒＦｒ TTF Saclay-ISTF Slide JackBlade AHz / (MeV/m) (TESLA) BN / (MeV/m) df / dlHz /μm300 KSKS N /μm K jacket N /μm K tuner N /μm Stationary Δf (31.5 MV/m)Hz  f (Compensation) Hz Necessary Tuning Strokeμm N 135 E acc = 35MV/m

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK13 Single Pulse Response (Cryo-A + Cryo-C) DESY Saclay tuner 1 piezo (2  F) FNAL Blade tuner 2 piezo (4  F) KEK Slide-Jack tuner 1 piezo (0.2  F) Normalized

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK14 Compensation of Lorentz detuning in S-1 G A2/MHI MV/m FB/on, Piezo/off  f ~ 200Hz A2/MHI-06 (Slide Jack) 38 MV/m FB/on, Piezo/on pre-det. ~ 600Hz drive f = 315Hz drive V = 400V dc V = 100V  f < ± 20Hz drive f = 200Hz drive V = 400V dc V = 140V drive f = 300Hz drive V = 400V dc V = 35V drive f = 400Hz drive V = 300V dc V = 120V  f at rise time ~ 700Hz

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK15 Compensation of Lorentz detuning in S1-G C4/Z MV/m FB/on, Piezo/off  f ~ 500Hz C4/Z109 (Saclay Tuner) 29 MV/m FB/on, Piezo/on pre-det. ~ 180Hz drive f = 250Hz drive V = 120V dc V = 5V  f < ± 20Hz drive f = 200Hz drive V = 130V dc V = 4V drive f = 300Hz drive V = 106V dc V = 16V drive f = 400Hz drive V = 94V dc V = 43V  f at rise time ~ 400Hz

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK16 CavityTunerEacc  f - Filling  f - Flattop  f - Total AES#4Blade27.2MV/m372Hz, Hz, Hz ACC#11Blade Hz, Hz, Z#108Saclay Hz, Hz, Z#109Saclay Hz, Hz, MHI#5SlideJack Hz, Hz, MHI#6SlideJack Hz, Hz, MHI#7SlideJack Hz, Hz, MHI#9SlideJack Hz, Hz, Summary of Lorentz Detuning  f = k(Eacc) 2

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin,

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK18 Stroke of Piezo Tuner (Cryo-A) 50Hz/div 100Hz/div50Hz/div 50W RF Amp. + PLL (Vpiezo = 0 ~ +500V, HV Type 1000V Max.) 200Hz 350Hz 450Hz A1; MHI-05 KEK A3; MHI-07 KEK A2; MHI-06 KEK A4; MHI-09 KEK

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK19 Stroke of Piezo Tuner (Cryo-C) 50W RF Amp. + PLL (Vpiezo = 0 ~ +200V, LV Type 200V Max.) C1; AES004 FNAL C2; ACC011 FNAL C3; Z108 DESY C4; Z109 DESY 500Hz/div200Hz/div 2400Hz 600Hz 800Hz 1000Hz Breakdown at 110V

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Special Features  Robust & Stiff  Outside Motor  Commercial Components  Piezo Replaceable

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Shuichi Noguchi, KEK21 The ILC Blade Tuner On the basis of the test results here presented the ILC Blade Tuner prototype is already close to fulfill all the XFEL and ILC specifications. The experience gained with the cold tests on the so called prototype has been used for the final revision of the Blade Tuner, currently under construction. The first 8 units for Fermilab have been produced and 2 more are under construction. Double Piezo

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Components ComponentNumberReductionAllowed LoadMax. Load Caterpillar Roller2 x N1980 N Wedge2 x 21 / 15 Ball Screw21 / N 0.22 Nm Gear2 x 21 / Nm Drive Shaft10.15 Nm Rotational Coupling ２ Rotary Feed-through 12 Nm0.15 Nm Motor1 Piezo N3960 N

Shuichi Noguchi, KEKTTC Meeting at IHEP Beijin, Jacket Stiffness Ｋ End-plate K Cylinder K Flange 214 N /  m 286 N /  m 427 N /  m455 N /  m680 N /  m494 N /  m404 N /  m 263 N /  m 95 N /  m 18 t6 t30 t 18 t