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RRTR Tire Rolling Resistance Test Rig0 pages
Tire Rolling Resistance Test Rig
Specifications | |||
Specification | |||
Passenger Car (PC) | Truck and Bus (TB) | ||
Measurement/Control range | Tire load force | 10 to 15000 N | 50 to 60000 N |
Inflation pressure | 10 to 400 kPa | 100 to 1000 kPa | |
Drum surface speed | 5 to 120 km/h / to 270 km/h (option) | ||
Spindle force (Rolling resistance) | ±300 N | ±500 N | |
Tire stand stroke*1 | 200 to 500 mm | 300 to 760 mm | |
Tire stand | 1 position / 2 position (option) | ||
Instrumentation accuracy | Tire load force | ±10 N ±30 N | |
Inflation pressure | ±1 kPa | ||
Spindle force | ±0.3 N | ±0.5 N | |
Distance (Tire axis to the drum surface) | ±0.5 mm | ||
Temperature sensor | ±0.2t | ||
Drum surface speed | ±0.05 km/h | ||
Time | ±0.001 sec | ||
Control accuracy | Tire load force | ±20 N ±45 N | |
Inflation pressure | ±3 kPa | ||
Drum surface speed | ±0.2 km/h | ||
Test tire | Tire diameter | 0500 to 900 | * 700 to 1500 |
Rim size | 12" to 24" | 18" to 24" | |
Tire weight | 60 kg | 160 kg | |
Tire stand alignment | Load application | ^1 mrad (^0.057°) | |
Camber angle | SL2. mrad (^0.114°) | ||
Slip angle | ^1 mrad (^0.057°) | ||
Drum | Diameter | 2.0 m / 1.7 m (option) | |
Width | 600 mm | ||
Frame material | Aluminum / Steel (option) | ||
Test surface roughness (Drum) | Surface roughness | 6.3 S | |
Surface material | Stainless steel (SUS420J2) | ||
Measurement reproduciability (a) | Rolling resistance coefficient | ^0.05 N/kN*2 | ^0.06 N/kN*2 |
Measurement point | Ambient temperature | 0.6 m from the center line of drum width | |
Installation requirement | Installation environment temperature | 5 to 35°C | |
Floor weight capacity | 2000 kg/m2 (aluminum cast drum) | 2500 kg/m2 (aluminum cast drum) | |
Utility | Power supply | AC380 to 460 V ±10% 50/60 Hz ±5% 120 kVA*3 | AC380 to 460 V ±10% 50/60 Hz ±5% 180 kVA*3 |
Air | Higher than 0.5 MPa | ||
Size | Main body | W:4220 mm D:1600 mm H: 2900 mm | W:4420 mm D: 1600 mm H: 3000 mm |
Motor cabinet | W:1800 mm D:600 mm H: 2350 mm | W:2200 mm D: 600 mm H: 2350 mm | |
Operating cabinet | W:570 mm D:800mm H:i887mm | ||
Other | Options | Constant temperature chamber | |
Calibration device | |||
*1 Distance from the roller surface to the center of tire rotation.
*2 Standard deviation of three consecutive tests is the reproducibility value. The temperature variation
controlled to meet this requirement, we offer a constant-temperature chamber as an option. Please
*3 Power supply specifications depend on the selected drum material.
for the three tests must be within ±\X.. If the environment temperature cannot be
feel free to contact us when this option is necessary.
A
Safety Warning!
•For proper use, read the instruction
manuals carefully before use.
.Clearly a Better Value
A&D Company, Limited A&D Instruments, Ltd.
3-23-14 Higashi Ikebukuro Toshima Ku, Tokyo 170-0013 JAPAN Unit 24/26 Blacklands Way Abingdon Business Park,
Telephone:[81](3) 5391-6132 Fax:[81](3) 5391-6148 Abingdon, Oxon 0X14 1DY UNITED KINGDOM
http://www.aandd.jp Telephone:[44](1235) 550420 Fax:[44](1235) 550485
A&D Technology, Inc.
4622 Runway Blvd. Ann Arbor, Ml 48108 U.S.A
Telephone:[1](734) 973-1111 Fax:[1](734) 973-1103
http://www.aanddtech.com
A&D Technology Trading (Shanghai) Co., Ltd.
Room 101, No.1 Fu Hai Business Building, No. 289,
Zhang Jiang Bi Sheng Road, Shanghai 201204, CHINA
Telephone:[86](21) 3393-2340 Fax:[86](21) 3393-2347
A&D Europe GmbH
lm Leuschnerpark 4, D-64347 Griesheim, GERMANY
Telephone:[49](6155) 605 250 Fax:[49](6155) 605 100
A&D Australasia Pty Ltd.
32 Dew Street, Thebarton, South Australia 5031 AUSTRALIA
Telephone:[61](8) 8301-8100 Fax:[61](8) 8352-7409
A&D KOREA Limited
Manhattan Bldg. 8F, 36-2 Yoido-dong, Youngdeungpo-gu, Seoul, KOREA
Telephone:[82](2) 780-4101 Fax:[82](2) 782-4280
•Appearances and/or specifications subject to change for improvement without notice.
•Contents of this catalog last updated September 201 1.
*RRTR-ADCC-01 -BP 1-1 1 901
Tire Rolling Resistance Test nig
High accuracy and stability achieved through
Model Based Sensor (MBS) technology
Truck/Bus (TB): ±0.5 N Passenger Car (PC): ±0.3 N FX Accuracy
A&D Company, Limited
http://www.aandd.jp
Clearly a Better Value
"
