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MHT6016-2017: Aviation catering vehicle
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Aviation catering vehicle
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MH/T 6016-2017
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Basic data | Standard ID | MH/T 6016-2017 (MH/T6016-2017) | | Description (Translated English) | Aviation catering vehicle | | Sector / Industry | Civil Aviation Industry Standard (Recommended) | | Classification of Chinese Standard | V57 | | Classification of International Standard | 49.100 | | Word Count Estimation | 25,243 | | Date of Issue | 2017-01-02 | | Date of Implementation | 2017-04-01 | | Older Standard (superseded by this standard) | MH/T 6016-1999 | | Regulation (derived from) | Civil Aviation Industry Standards Announcement No. 1 of 2017 | | Issuing agency(ies) | Civil Aviation Administration of China | | Summary | This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, signs, signs, instructions for use, packaging, transportation and storage of aviation food vehicles. This standard applies to aviation food vehicles (hereinafter referred to as food trucks) used in civil airports. | MHT6016-2017: Aviation catering vehicle---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Aviation catering vehicle
ICS 49.100
V 57
MH
Civil Aviation Industry Standard of the People's Republic of China
Replace MH/T 6016-1999
Aviation Food Truck
2017-01-02 released
2017-04-01 implementation
Issued by Civil Aviation Administration of China
Table of contents
Foreword...III
1 Scope...1
2 Normative references...1
3 Terms and definitions...2
4 Technical requirements...2
4.1 General requirements...2
4.2 Safety requirements...2
4.3 Front platform...4
4.4 Carriage and lifting device...5
4.5 Outrigger mechanism...5
4.6 Control devices and instructions...5
4.7 Structural safety factor...5
4.8 Stability...6
4.9 Maneuverability...7
4.10 Hydraulic system...7
4.11 Lighting and signal...7
4.12 Emergency device...8
4.13 Environmental protection requirements...8
4.14 Environmental requirements...8
4.15 Reliability...8
5 Test method...9
5.1 General project inspection...9
5.2 Safety performance check...9
5.3 Front platform inspection...10
5.4 Inspection of carriage and lifting device...10
5.5 Outrigger mechanism inspection...11
5.6 Inspection of control devices and indications...11
5.7 Structural safety factor inspection...11
5.8 Stability check...11
5.9 Maneuverability inspection...11
5.10 Hydraulic system inspection...12
5.11 Illumination and signal inspection...12
5.12 Emergency device inspection...13
5.13 Environmental protection requirements inspection...13
5.14 Environmental Inspection...14
5.15 Reliability Inspection...14
6 Inspection Rules...14
7 Signage, logo, instruction manual...17
8 Packaging, transportation, storage...17
Appendix A (Normative appendix) Endurance test conditions...19
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces MH/T 6016-1999 "Aircraft Food Trucks". Compared with MH/T 6016-1999, the main changes are as follows.
-The name of the standard has been modified from the original "Airplane Food Truck" to "Aviation Food Truck";
--Added an electric aviation food truck (see Chapter 1);
--Increase the technical requirements for food truck axle load, tire bearing capacity, steering axle load and drive axle load (see 4.1.13);
--- Increase the height requirements of the food truck in the driving state (see 4.1.14);
--- Added safety requirements (see 4.2);
--- Added technical requirements for electric food trucks (see 4.2.2);
-Technical requirements for platform operating height before modification (see 4.3.2,.1999 edition 4.2.2);
--- Increase the technical requirements for the width of the movable part of the front platform and the maximum stroke of its left and right movement (see 4.3.8);
--Added the technical requirements for the front end of the front platform, the front edge of the front platform and the guardrail (see 4.3.9, 4.3.10);
--- Increase the technical requirements for setting buffer guards on the inner wall of the carriage (see 4.4.7);
--- Increase the technical requirements for supporting rods or other reliable mechanical locking devices in the lower part of the carriage (see 4.4.8);
--- Increase the technical requirements for the side panels and roof materials of the carriage (see 4.4.9);
--- Increase the technical requirements for the load-bearing floor of the carriage and the inner height of the carriage (see 4.4.10 and 4.4.11);
--- Increase the technical requirements for the effective width inside the carriage (see 4.4.12);
--Added the technical requirements of outrigger mechanism (see 4.5);
--- Added the technical requirements for lighting control devices (see 4.6.3);
--- Added the technical requirements for setting up and down control devices inside and outside the carriage (see 4.6.4);
--- Added the technical requirements for setting the outrigger retractable status indicator in the cab (see 4.6.5);
---Added the technical requirements for setting shift limiting devices for food trucks equipped with automatic transmissions (see 4.6.6);
--- Added the technical requirements for setting indicator lights in the cab to display the working status of the power take-off device (see 4.6.7);
--- Added graphical symbols for control devices that should comply with MH/T 0023 (see 4.6.8);
--- Added technical requirements for maneuverability (see 4.9);
--- Added the technical requirements of the hydraulic system (see 4.10);
--- Increased the technical requirements for lighting and signals (see 4.11);
- Added technical requirements for emergency devices (see 4.12);
- Increased environmental protection, environmental and reliability requirements (see 4.13, 4.14 and 4.15);
-Modified the test method (see Chapter 5, Chapter 5 of the.1999 edition).
The previous version of this standard is released as follows. MH/T 6016-1999.
This standard was proposed by the Airport Department of the Civil Aviation Administration of China.
This standard was approved by the Aircraft Airworthiness Certification Department of the Civil Aviation Administration of China.
This standard is under the jurisdiction of the China Academy of Civil Aviation Science and Technology.
Drafting organizations of this standard. Civil Aviation Professional Engineering Quality Supervision Station, Jiangsu Tianyi Airport Special Equipment Co., Ltd., National Engineering Machinery Quality
Quantity Supervision and Inspection Center, Weihai Guangtai Airport Equipment Co., Ltd.
The main drafters of this standard. Wang Dongdong, Zou Tingnian, Tong Daishan, Ma Zhigang, Shao Daojie, Gao Chao, Liao Yifei, Jia Hongsha, Zhu Jingmin,
Fan Xiangrong, Xu Yiduo.
Aviation Food Truck
1 Scope
This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, signs, labels, and instructions for aviation food trucks
Books, packaging, transportation and storage.
This standard applies to aviation food trucks (hereinafter referred to as food trucks) used in civil airports.
Note. Food trucks include internal combustion food trucks and electric food trucks.
2 Normative references
The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB 1495 Limits and measurement methods of noise outside the vehicle during acceleration
GB 1589 External dimensions, axle loads and mass limits of automobiles, trailers and automobile trains
GB/T 3766 General technical conditions for hydraulic systems
GB/T 4094.2 Marks for electric vehicle controls, indicators and signal devices
GB 7258 Safety technical conditions for motor vehicle operation
GB/T 7593 Symbols for driver control devices and other display devices of motorized industrial vehicles
GB/T 7935 General technical conditions for hydraulic components
GB/T 9969 General Rules for the Use of Industrial Products
GB/T 12536 Automobile sliding test method
GB/T 12543 Automobile acceleration performance test method
GB/T 12544 Maximum speed test method for automobiles
GB/T 12547 Lowest stable vehicle speed test method
GB/T 12673 Measuring method for main dimensions of automobiles
GB/T 12674 Method for determination of automobile quality (weight) parameters
GB/T 12678 Automobile Reliability Driving Test Method
GB/T 14436 General Rules of Guarantee Documents for Industrial Products
GB/T 18384.1 Safety Requirements for Electric Vehicles Part 1.Vehicle-mounted Rechargeable Energy Storage System (REESS)
GB/T 18488.1 Motors and Controllers for Electric Vehicles Part 1.Technical Conditions
GB 20891 Limits and measurement methods of exhaust pollutants from diesel vehicles for non-road mobile machinery (China's third and fourth stages)
GJB 150.3A Military equipment laboratory environmental test method Part 3.High temperature test
GJB 150.4A Military equipment laboratory environmental test method Part 4.Low temperature test
JB/T 5943 General technical conditions for welding parts of construction machinery
MH/T 0023 Graphical symbols for aircraft ground service equipment
QC/T 484 Automotive paint coating
QC/T 625 coating and chemical treatment layer for automobile
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
It is a special ground equipment used in civil airports to deliver food to passengers and crew members on board the aircraft.
3.2
Rated load
The food truck allows the maximum mass of lifting operations.
4 Technical requirements
4.1 General requirements
4.1.1 All purchased parts of food trucks should meet the requirements of relevant national or industry standards, and have relevant certification documents and factory qualification certificates.
4.1.2 The welding of food trucks should meet the requirements of JB/T 5943.
4.1.3 The paint coating of food trucks should meet the requirements of QC/T 484.
4.1.4 The coating and chemical treatment layer of food truck parts should comply with QC/T 625 regulations.
4.1.5 When the food truck is assembled by the riveting process, the rivets should be arranged neatly, and there should be no skew, crush, looseness, and head defects.
The position should have no sharp edges or corners.
4.1.6 The connecting parts and fasteners of the food truck should be connected reliably and have an anti-loosening device.
4.1.7 During the lifting operation of the food truck, it should be stable, reliable, free from jamming, no crawling, vibration, impact, and abnormal increase in driving power
And other phenomena, the fretting performance is good.
4.1.8 The oil and gas system pipelines of food trucks should be neatly arranged and clamped firmly, and should not cause friction or interference with moving parts.
4.1.9 All electrical components and wiring harnesses of food trucks should be neatly arranged and firmly fixed, and appropriate protective measures should be taken.
4.1.10 The food truck should be free of oil, air or water leakage.
4.1.11 The wire terminals of the electrical equipment of the food truck should have obvious marks that are not easy to fall off.
4.1.12 There should be sufficient space for operation and maintenance of food trucks.
4.1.13 The axle load of the food truck should not exceed the maximum design axle load of the axle, and the bearing capacity of the tire should match the axle load of the food truck.
The ratio of the load to the curb weight and total mass of the food truck should not be less than 20%; the axle load of the drive shaft should not be less than 25% of the total mass.
4.1.14 The height of the food truck in the driving state should not be greater than 4 m.
4.1.15 The food truck shall have its own operation data collection and transmission function.
4.2 Safety requirements
4.2.1 Basic safety requirements
4.2.1.1 The food truck shall be equipped with at least one 8 kg dry powder fire extinguisher, placed in the cab or on the vehicle body, and easy to take and place.
4.2.1.2 The food truck should be equipped with automatic sound and light alarm and reversing sound alarm devices for the lift carriage.
4.2.1.3 The front platform of the food truck should be equipped with lockable and adjustable guardrails, and plug-in guardrails should not be used. The height of the guardrail should not be small
At 1 100 mm. The guardrail shall be able to withstand a force of 300 N/m in the length direction, and its deformation shall not exceed 50 mm under this force.
4.2.1.4 The front and rear axles of the chassis shall be equipped with damping devices.
4.2.1.5 The front edge of the food truck's front platform should be equipped with an approaching aircraft protection system. When the front edge is less than 100 mm from the aircraft, the front platform should stop.
Stop forward.
4.2.1.6 The food truck should be equipped with a safety interlocking device, and the carriage cannot be raised or lowered when the telescopic part of the front platform is not fully retracted.
4.2.1.7 The food truck should be equipped with a power take-off combined protection device, and the food truck should not be able to drive when the power take-off is not separated.
4.2.1.8 The outrigger mechanism shall be interlocked with the carriage lifting device. When the outrigger mechanism is not released, the ascending height of the carriage should not exceed 2500 mm;
When the carriage is not lowered into position, the outrigger mechanism should not be retracted.
4.2.1.9 The engine of the food truck can only be started when the gear is in neutral or parked gear.
4.2.1.10 Food trucks should be equipped with MH/T 6012 mid-C type low-intensity aviation obstruction lights at appropriate positions on the top.
Fire switch connection.
4.2.1.11 The distance between the electrical wiring and the outer surface of the fuel tank and the fuel pipe should be greater than.200 mm. When the electrical wiring crosses or runs parallel to the fuel pipe,
Safety devices should be installed to ensure that the oil pipe does not catch fire when a local electrical short circuit ignites.
4.2.1.12 The electrical system of the food truck should be equipped with a mechanical power switch.
4.2.1.13 The food truck should be equipped with an on-board intercom device for communication between the cabin personnel and the cab personnel.
4.2.1.14 The food truck should be equipped with a video surveillance recording system.
4.2.2 Electric food truck
4.2.2.1 General requirements
4.2.2.1.1 The identification of control parts, indicators and signaling devices shall comply with the requirements of GB/T 4094.2.
4.2.2.1.2 The power battery box and high-voltage components shall be provided with eye-catching warning signs. The power battery box should be clearly marked
Identification of battery chemical type.
4.2.2.1.3 Electric food trucks should have a safe approach function. When the accelerator pedal is not operated, they can start smoothly and drive at low speeds without
Shock.
4.2.2.1.4 The electric food truck should go through at least two steps from the "power off" state to the "driving" state. Should be set
A device that prevents unauthorized personnel from starting the food truck.
4.2.2.1.5 When the electric food truck is externally charged, it shall have a charging stop function.
4.2.2.1.6 The charging circuit of the electric food truck shall be isolated from the chassis.
4.2.2.1.7 After power failure, the drive system should go through the normal power supply procedure before restarting.
4.2.2.1.8 Obvious working status indication signals should be set on the operation console, and the graphic symbols should comply with the regulations of MH/T 0023.
4.2.2.1.9 When a battery pack with a voltage greater than 60 V is used, its power system shall be isolated from the chassis.
4.2.2.1.10 Electric food trucks should be equipped with a power cut-off switch independent of the control system. After the driver leaves the driving position 3 s～5 s,
It should be able to automatically disconnect the main driving circuit.
4.2.2.1.11 The driving motor should be equipped with an overcurrent protection device, and the steering motor should be equipped with a short-circuit protection device. When driving normally,
The steering wheel is placed at the maximum steering angle, and the steering motor should be able to work continuously and stably.
4.2.2.1.12 A red mushroom-type main power emergency disconnect switch should be installed at a position within the reach of the driver. A mechanical
Power battery cut-off switch.
4.2.2.1.13 The power supply of the power system shall adopt a two-wire loop design. When the auxiliary circuit is electrically connected to the power system, the auxiliary circuit shall be prevented
The voltage is too high.
4.2.2.1.14 The cable connector should match the power cable and be crimped firmly, and its protection level should not be lower than IP55.DC voltage at 60 V
(Inclusive) The above cable connectors should be equipped with locking devices.
4.2.2.1.15 The sound and light warning signal when the remaining power of the power battery reaches the lower limit should be set, and the food truck should be
Under the package, drive to the charging area (the driving distance is not less than 1 km).
4.2.2.2 Insulation
4.2.2.2.1 The insulation class of the motor should not be lower than class H.
4.2.2.2.2 No silicone material should be used for any part of the motor.
4.2.2.2.3 When working at the limited temperature of the insulation class, the electrical and mechanical properties of the enameled wire should not be reduced, even if it is connected under the specified working system.
Continue to work, the enameled wire should not lose its insulation.
4.2.2.2.4 Under the maximum operating voltage, the minimum insulation resistance of the DC circuit should be greater than 100 Ω/V, and the minimum insulation resistance of the AC circuit
The small value should be greater than 500 Ω/V.
4.2.2.2.5 The creepage distance should meet the requirements of GB/T 18384.1.
4.2.2.3 Battery
4.2.2.3.1 The battery should be placed in a battery box with a cover. The distance between the metal cover and the live parts of the battery should not be less than 30 mm.
4.2.2.3.2 When a force of 980 N is applied to the 300 mm×300 mm area of the cover, the cover should not contact the terminal surface. Cover
In normal use, it should be tightly closed and not move.
4.2.2.3.3 The battery box and its cover shall be provided with appropriate ventilation holes to prevent danger due to gas accumulation.
4.2.2.3.4 The inner surface of the battery box should be resistant to chemical corrosion from the electrolyte. The battery box should adopt protective devices to prevent electrolyte from flowing to
on the ground.
4.2.2.3.5 The storage battery and its cabinet shall be installed firmly and easy to disassemble.
4.2.2.3.6 Batteries other than lead-acid batteries should be equipped with battery management systems and online insulation testing devices.
4.2.2.4 Motor
4.2.2.4.1 The motor and its controller should meet the requirements of GB/T 18488.1
4.2.2.4.2 The driving motor should adopt S2 60 min or S1 working system; the motor protection level should not be lower than IP55.
4.2.2.4.3 If the steering motor is selected, the S2 30 min, S2 60 min or S1 working system shall be adopted, and the protection level shall not be lower than
IP55.The steering motor should be able to ensure that the comprehensive stress and temperature rise experienced will not cause any component failure or excessive deformation.
4.2.2.4.4 When the electric food truck needs to drive by changing the direction of motor rotation, a motor reversing protection device should be installed to ensure that only
The motor can be switched when the food truck is stopped.
4.3 Front platform
4.3.1 The front platform consists of a fixed part and a movable part.
4.3.2 The working height of the front platform should meet the requirements of the service model.
4.3.3 The movable part of the front platform should be flexible, free from jamming, and be able to brake reliably at any position.
4.3.4 The floor of the front platform should be flat, non-slip, and free of water.
4.3.5 The rated load should be clearly marked on the front platform.
4.3.6 The fixed part of the front platform should be able to bear a uniform load greater than 600 kg, and the movable part of the front platform should be able to bear a uniform load greater than 350 kg.
Cloth load.
4.3.7 The telescopic amount of the movable part of the front platform should meet the requirements of docking aircraft, and its maximum stroke should not exceed 600 mm.
4.3.8 The width of the movable part of the front platform should be 800 mm to 1.200 mm, and the maximum stroke of its left and right movement should not be less than 600 mm.
4.3.9 A buffer device should be provided at the front end of the front platform. When the telescopic part is fully retracted, 300 mm directly below the docking area between the front platform and the aircraft
There should be no parts and other obstacles in the range.
4.3.10 The front edge of the front platform and its guardrail should not affect the opening of the aircraft door. The maximum clearance between the front edge of the guardrail and the aircraft after docking with the aircraft
It should not be larger than 150 mm.
4.4 Carriage and lifting device
4.4.1 The floor in the compartment should be insulated, flat, non-slip, anti-leakage, easy to drain, and be able to withstand the design load; all decorative materials in the compartment
The materials should meet the requirements of food safety, and the structure is easy to clean.
4.4.2 The inner wall of the carriage should be equipped with a device for fixing the dining car, and handrails should be provided for the operators to use.
4.4.3 The carriage should be equipped with pedals and handles to ensure that it is convenient for the staff to get on and off when the carriage is lowered to the lowest position.
4.4.4 The front and rear compartments shall be provided with heat-preserving doors that are convenient for opening and closing inside and outside and are reliably locked.
4.4.5 The carriage and the front platform should be equipped with a lifting linkage mechanism.
4.4.6 The rated load of the carriage shall be clearly indicated in the carriage.
4.4.7 Appropriate buffer guards shall be provided on the inner wall of the carriage.
4.4.8 The lower part of the carriage should be provided with support rods or other reliable mechanical locking devices to prevent the carriage from falling when the food truck is repaired and maintained.
4.4.9 The side panels and top panels of the carriage should be made of thermal insulation composite materials, and the inner and outer surfaces of the side panels and top panels should be food-grade, protected from light, sunlight and rain.
4.4.10 When the carriage floor carries a load of 3 000 N/m², its elastic deformation shall be less than 6 mm, and no permanent deformation will occur.
4.4.11 The internal height of the carriage should not be less than 1 900 mm.
4.4.12 The effective width inside the carriage should not be less than 2 300 mm.
4.4.13 Under the rated load, the carriage should be able to brake reliably at any position when ascending, and 15 minutes after braking, the average sinking amount should not be large
At 20 mm.
4.4.14 Under the rated load, the lifting speed of the food truck should be 80 mm/s～150 mm/s.
4.5 Outrigger mechanism
4.5.1 The food truck should be equipped with at least four outrigger mechanisms. The outrigger mechanism should be provided with a safety interlock device. When the outrigger mechanism is not reset, the food truck
Should not be able to drive.
4.5.2 The outrigger mechanism should have a locking function. In the driving state, the outrigger mechanism should not extend.
4.5.3 When the outrigger mechanism is in the retracted position, it should not exceed the total width of the food truck compartment.
4.5.4 The outrigger mechanism should be equipped with black and yellow reflective strips, and the outrigger chassis should be red.
4.6 Control devices and instructions
4.6.1 At least two sets of control devices should be installed, one set is installed in the front part of the compartment, and other control devices should be installed in places that are convenient for operation or emergency.
The location of the home.
4.6.2 Each control device should be equipped with an emergency stop button.
4.6.3 The control device should be equipped with lighting to facilitate night operation.
4.6.4 Control devices for raising and lowering the carriage shall be installed inside and outside the carriage, and the inner and outer control devices should be interlocked.
4.6.5 The outrigger retractable status indicator light should be installed in the cab.
4.6.6 A food truck equipped with an automatic transmission should be equipped with a shift limiting device to prevent direct conversion between forward gear and reverse gear when the vehicle is not stopped.
4.6.7 The power take-off working status indicator should be installed in the cab.
4.6.8 The graphic symbols used for control devices shall comply with the regulations of MH/T 0023.
4.7 Structural safety factor
4.7.1 The plastic materials used for important load-bearing components such as the front platform and lifting mechanism of the food truck shall be calculated according to the lowest yield strength of the material, and
The structural safety factor should not be less than 2.
4.7.2 The non-plastic materials used for important load-bearing components such as the front platform and lifting mechanism of the food truck shall be calculated according to the minimum strength limit of the material, and
The structural s...
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