Park rke er Fan Fan Drive Dri ve & Coo Cooli ling ng Syst yste ems PHtruc tr uck k Web Training raini ng Sess ssio ion n
Diesel iesel Emi Emiss ssio ions ns Regu Regulatio lations ns Legislation to Reduce: Reduce: Nox – Nitro gen Oxide Gases Gases • Combination of gases nitric nitric oxide (NO) and (NO) and Nitrogen Dioxide (NO2). DPM – Diesel Particle Matter. • Soot, inorganic inorganic Oxides primarily sulfates
EPA Emi Emiss ssio ion n Regu Regulatio lations ns US ” Tiers”
Europe “ Sta tages” ges”
Main Emi missi ssion on Redu ducti ction on Techn chnolo ologi gie es
EGR Exhaust Gas Recirculation
CAC Charge Air Cooling
SCR Selective Catalytic Reduction
DOC/DPF Diesel Oxidation Catalyst Diesel Particle Filter
The Cus usto tomer’ mer’s s De Desi sign gn Chall halle eng nge e:
More engine power diverted to cooling (+30% Tier 3 to 4i) (+10% Tier 4i to 4)
More precise Engine temperature control Less space
•Fuel Efficiency •Space Constraints •Comfort •Reliability
Glo lobal bal Fan Fan Drive Dri ve Mark Market et
North Nort h America Ameri ca – Fan Fan Dri Drive ve + Cool Cooler er
Fan Dri Drive ve Sol Solut utio ions ns:: Fixed Direct Engin e Drive Drive
Pulley & Belt Drive
Variable On/Off Clutch
Viscous Clutch Clutch
Variabl ari able e& Remote Electric Motor Drive
Hydraulic Motor Drive
Why Hydra ydr aulic ul ic Fan Drive ri ves? s? 3 main re r easons so ns… … Enable nables s emissions emissi ons reductio reduction… n…
App Ap p ro pr iat e Cool Co ol i ng at an y engi en gi ne RPM
Efficiency….
70-9 70-90% 0% Effici ent. Frees Frees up Horsepow er to do wor k
Fuel savings. High Pow Power er to Weigh Weigh t Ratio. Ratio.
Design advantages…
Often Often uti lizes lizes existing hydraulic system
Reversibl Reversibl e - Clear Clear clo gged radiator s
Installation Flexibility: Small Size, Locate anywhere
Fixed tip Clearance Clearance = 1010-15 15% % more coo lin g effi ciency
Engine
Hydraulic Solu Solutio tions ns & Comp Compon one ents
Fan Drive Dri ve Po Po w er
2X Fan Speed Requires 8X Hydraulic Power
Engine Speed vs Fan Speed
Fan Drive: ri ve:
2500
‘Bleed-Off’ Variable Fan Speed
Hydraulic Hydraulic Motor
) 2000 M P R ( 1500 d e e p1000 S n a F 500
0 500
700
90 0
1 100
130 0
150 0
1700
19 00
Engine Speed (RPM)
Fan Speed Speed no w variable, (Propor (Propor tional Relief Relief Command) Command)
Pressure Relief Relief
Optional Reversing Reversing Valve
Ant i-Cav it ati on motor check
Dry-Motor Dry-Motor prot ection Ant i-s tar ve c hec k
Fixed Pump
2100
2 300
Gear Sol Solut utio ions ns:: Fan Fan Pumps Pump s & Motor ot ors s CAST IRON PGP/M 300 Displ
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150
PGP/M 600 503 610 620
315 330
Mature Mature Produ ct Core Fan Drive Product
S
ALUMINUM AL UMINUM PGP/M 500
Spilt Gear Available
505
S 511 511 517
S 350
640
365
Up to 4000 psi (270 Bar)
Up to 4000 psi (270 Bar)
Cast Iro ron n Preferr Preferre ed fo forr Fan Fan Dri rives: ves: Alu Al u m i n u m vs Par Park k er 600 Iro Ir o n Ser Serii es Ef Efff i c i en enc cy
600 Seri rie es Pump Pum p & Mo to torr
Stiffer Assembly Pressure balanced wear plates
• Higher Pressures • Higher Volumetric & Efficiency
Compact Size Section seal
• Lower Weight • Easier Installation
Thermally Stable Proven at Extreme Temps
2-piece Channel seals Shaft seal
New In t eg r at ed PGM620 Fa Fan Mo t o r tegrated design for low er cost and smaller package package • Purpose build in tegrated
DSH164 Reversing valve
SAE -10 INLET
AP04 Proportional valve
SAE -6 DRAIN SAE -12 OUTLET Speed Speed Senso Senso r
Vane Mot otor or Sol olut utio ions ns “ Design signe ed For ” Fan Drives Drives
•
Excellent mechanical efficiency from hydrostatically hydrostatically balanced rotor
•
Double lip vanes resist contamination and maintain efficiency vs pressure and time
•
Uniq Unique ue pro protect ected sha shaft ft seal seal,, barrier to blown in in debris
•
Heavy duty, long life bearings to support fan loads
•
Very low noise
Double lip vanes Hydrostatically balanced rotor
M5 A, B and A SF All-In-One Int nte egr gra ated Fa Fan Motor Mot or •Proportional Relief •Reversing •Reversin g Valve Valve •Anti Cavitation Check •Anti-Drain Valve •Speed Sensor
M5B
…Or various combinations
M5ASF
Fan Drive: ri ve: Variable Piston ist on Pump, Pump , Integra ntegr al Proport Propo rtion ional al Pressu Pressure re Cont Contro roll Hydraulic Hydraulic Motor
Optional Reversin Reversin g Valve
P1 Propor Propor tional Pressure Contro Contro l
Pressure Command
System Pump
Piston Pump Solutions olut ions
P1 Pump Proportional Pressure Control
P1 Pump Electronic Displacement Control
Bent Bent Axis Pumps & Motors otor s • • • • •
Unbeatabl Unbeatable e Power Densit Densit y & Eff Effici ici ency High Fan Fan Speed Speed – High High air flow from small f ans Speed peed sensor port for clos ed loop control Heavy Heavy duty b earing earing s - direct fan moun ting , axial axial & radial loads Wide Temperat Temperatur ure e Range (-40°C (-40°C to +115°C) +115°C) Total effic iencies f or F11-19 F11-19 Moto r ∆p [MPa]
100 98
] 96 % [ l 94 a t o T92
30 25 20
90 500
1,000
1,500 2,000 Speed Speed [rpm]
2,500
3,000
95% Total ot al effici effi ciency ency (volum (volum etric + mechanical over w ide range) range)
Parke rk er Coolers oo lers
•Rugged Bar and Plate Coolers •Combi Coolers •Radiator, CAC, Oil •Global: NA, Europe, China
Full Cooling ool ing System ystem Design sig n Support Suppo rt
HCS/ HCS/H HCSE CSE Man Man i f o l d s • Multipl e Fan Fan Driv Drive e Circuits: Circui ts: • Stand Alone Fan Control • Or combine w ith Steering Steering , Braking Braking , etc etc
• Extensive Extensi ve Fan Fan Drive Experience
B
A
P
T
• Wide id e Produ ct Range
Fan Dri rive ve Re Reservo servoir ir & Int nte egr gra ated Filte Filt er • Rugged cylindrical cold rolled steel • Rugged & Space efficient • Aftermarket protected filter (patented element) • Integral breather keeps dirt out • Microglass media for cleaner fluid and extended service life
• Visual level and filter site gages • Easy top service element replacement Bulletin 2300-455-1
• Multiple port options for power steering & case drain
Fan Dri Drive ve and Sys ystem tem Con Contr trol ollers lers • Parker Interfaces with Engine Controller • Vehicle Controller Management
Stand Alone Fan Drive Controller
PFDC Series
Pump & Motor Combinations optimize performance and value
Fan Motor Comparison
Electric Fan Fan Drive Solutions Solutions
27
GMS - EM Fan Drive System Development Needs: • • • •
Fuel Savings Reduc duced Fire ire Haz Hazard Reduced No Noise Green ini initiat iative ive
Solution •
Parke arkerr Elec Electr tric ic Fan Fan Dri Drive ve System
•
Low Low volta voltage ge sy syst stem em for for Trans ransit it Authorities, Authorities, Bus Refurbishers Refurbishers / Repower Repower facilities
Lead Sales Contact Patrick Berkner Global Mobile Systems
Success Factors
Customer Value
• Able Able to to be a full full soluti solution on provider. • Syste System m solutio solution n from from ECD’ ECD’s s MC2 controller, controller, to Parker ’s low voltage inverters and motors
FeaturedProducts: Market: Distributor:
• • • •
Improv Improved ed fuel fuel econom economy y Reduct Reduction ion in paras parasiti itic c losses losses Redu Reduct ctio ion n in in nois noise e Reduct Reduction ion in fire fire hazard hazards s
AUG motors motors and controllers controllers Bus & Coach, Construction Direct
GMS - EM Fan Drive System Development Block Diagram 24 Vdc Bus Bar 3 phase PWM
Alternator
Diesel Engine
J 1 9 3 9
CAN
GMS - EM Fan Drive System Development This Fan System is still in Development • Target customer is the Transit Transit Authority, Authority, bus refurbisher refurbisher,, repower facility facility • NOT OEM’s • TA’s look look for Fuel Fuel savings savings,, reduction reduction in mainten maintenanc ance, e, etc. • Now with with Parke Parkerr Olaer Olaer as as a soluti solution, on, Parker Parker can can be able to provide a full solution • Olaer laer oil oil coo coole lers rs • In the the short short term term – they they can can supply supply oil coolers coolers to the the truck truck markets markets.. • Can be be used used for smaller smaller radiators radiators for hybrid hybrid trucks, trucks, smaller smaller vehicles. vehicles.
• If you you believe you you have a potentia potentiall opportuni opportunity ty,, talk to Pat Berkner Berkner to to discuss. discuss.
30
Siz izin ing g & Specif Specific ica ati tion on
Question uesti ons s To Ask… As k… Pump and Motor Siz izing ing Questions uestions::
Maximum fan speed needed?
Lowest pump rpm need to achieve the maximum fan speed?
Rated power of the fan at its rated speed?
Maximum power or torque available to drive the pump?
Minimum and maximum engine speed?
Maximum allowable or desired hydraulic pressure?
Other Clarif Clarifying ying Questions:
Thrust, axial and dynamic loads on the fan motor?
What features are needed {reversing, speed control, etc}?
Duty cycle of the fan?
Mounting, shaft and porting on the pump and motor?
Space restrictions?
Additi Add ition ona al Fa Factors: cto rs: To Accur Accurately ately Calculate the Fan Fan / Hydrauli Hydrauli c Perform ance it is very i mportant mpo rtant t o: 1. 2. 3.
Acco Ac co un t f o r Pu mp & Mo t or Effi Ef fi ci enci enc i es o ver t h e speed sp eed an d t emp eratu erat u re range. ran ge. Consider total hydraulic losses (hoses, valves…). Addr Ad dr ess Dynami Dyn ami c For ces on t he mot m ot or : Dynamic Dynamic Load Z Axis
Dynamic Dynamic Load X Axis
Axi al L oad Y axis
Sizin izing g Progr ro gra ams Ava Av aila il able bl e
Typical Bus B us Circuit: Circ uit: Single Singl e Fan, Fan, Torqu or que e Limit Lim itin ing g Option Opti on,, Exc Excess ess Flow To Tank Tank
Typical ypic al On-Road On-Road Circu its • • •
School Bus Transit Auth ority Airp Ai rp or t Shu tt le Bus B us
Tot ota al System Sol olut utio ion n – Bus OEM •
Parker Fan Drive System for all Tier III rear engine applications •
Total System Performance was driving factor
•
Customer impressed with GPD & FCG service levels for prototypes prototypes and rapid system development
Keys to the t he Win Win •Focused Team (TBB unfamiliar with hydraulics) •600 Performance •System Approach •Won with Performance, Performance, Maintained with Support
Lessons Lesso ns Learn Learne ed •High Temps: Temps: Controll C ontroller er,, Pump/Motor Pump/Mo tor •System Cleanliness •Validate to Entire Cooling Duty Cycle •Bus Market: No BS, Field Support
Sales Str Stra ategy & Sup uppo port rt
Cooli ooling ng System System Integration Integration is very Compl omple ex:
Syst yste em Int Inte egr gra ati tion on & Sup Suppl ply y = FD System Integrator
Engine OEM Cooler Supplier
= Value & Supply
Hydraulic Supplier
Engine Dealer
Hydraulic Distributor
3rd Part Party y Integrator
Bus Rebuilder
Fan Supplier
Truck OEM
Chassis OEM
Military Prime
Off Road OEM
End Customer
Bus OEM
City Transit Transit Aut Au t h o r i t y
Park rke er Capabi pabili lity ty Full Coo oolin ling g Syst Syste em Integrati Integration on
Sol oluti utions ons Guide for the t he Bus Market: Market:
