What kind of control system is used in the hydraulic system of Airline catering truck?

What kind of control system is used in the hydraulic system of Airline catering truck?

The hydraulic system of Airline catering truck adopts the control method of hydraulic valves, all the control valves and control switches involved in the hydraulic system adopt famous brands, and there are two sets of hydraulic systems: one set of hydraulic valves control system to control the raising and lowering of the compartment, the closing and releasing of the supporting feet, and the raising and shrinking of the platform; and one set of manual emergency system to control the lowering of the compartment and the closing of the supporting feet.

JSTY5180JSPE aviation catering car is used for all kinds of aircraft catering special vehicles. The vehicle uses Qingling QL1180BVEELQHY chassis modification. Vehicle structure mainly consists of chassis, support foot structure, lifting device, compartments, working platform, cold storage unit, electrical system and hydraulic system.

Product reference standard

MH/T 6016-2017 《Air catering vehicle》.

JG 5099-1988 Safety Rules for Aerial Work Machines

GB 7258-2004 《Motor Vehicle Operation Safety Technical Conditions》.

AHM910 Basic Requirements for Aviation Ground Equipment

AHM913 Basic Safety Requirements for Aviation Ground Equipment

AHM915 《Standard Control

AHM910 《Basic Requirements for Civil Aircraft Ramp Support Equipment》.

The design, manufacture, test, etc. of vehicle equipment adopt the latest and implemented standards and specifications suitable for the project, which include:

Chinese national standards and Chinese industry standards (GB, GJB, MH, etc.); international authoritative organization standards (ISO, ICAO, IATA, IEC, EN, BS, DIN, SAE, etc.); Chinese national fire fighting standards, local fire fighting regulations of fire fighting bureaus; and Chinese and local regulations on fuel usage.