GB/T 37283-2019Service robot machine—Electromagnetic compatibility—Generic standards—Immunity requirements and limits (English PDF)

3.1 Robot

An actuator with two or more programmable axes and a certain degree of autonomy that can move within its environment to perform the intended task.

Note 1: The robot includes a control system and a control system interface.

Note 2: According to the intended use, the robot can be classified into industrial robot and service robot. [GB/T 12643-2013, definition 2.6]

3.2 Service robot

Except industrial automation applications, robots which can perform useful tasks for humans or equipment.

Note 1: Industrial automation applications include, but are not limited to, manufacturing, inspection, packaging, and assembly.

3.8 Electromagnetic compatibility; EMC

The ability of an equipment or system to function satisfactorily in its electromagnetic environment without introducing intolerable electromagnetic disturbances to anything in that environment. [GB/T 4365-2003, definition 161-01-07]

3.9 Port

A specific interface between the equipment and the external electromagnetic environment.

Note: In some cases, different ports may be combined.

3.10 Enclosure port

The physical interface of the equipment through which electromagnetic fields can radiate or invade.

3.11 Power port

The port through which the wires or cables required to power the operation of the equipment or related equipment are connected to the equipment.

3.12 A.c. power port

This port is connected to the AC power distribution system outside the equipment, to supply power to the equipment. These power supplies include common or dedicated power supply facilities, as well as equivalent power supplies such as motor-driven generators and uninterrupted power supplies.

3.13 D.c. power port

A port used to connect to a low voltage DC power system or energy storage or to another source/load.

Note: Such a system may be a photoelectric or fuel cell power system, or a battery.

3.14 Configuration

The operating mode and other operating conditions of the EUT. [GB/T 9254-2008, definition 3.9]

3.15 Mobile service robot

A service robot based on its own control and movement.

The user has reason to require that the equipment used meets this provision.

4.2 Performance criterion level

4.2.3 Performance criterion B

After the test, without the intervention of an operator, the EUT shall be able to continue to work as expected. When the equipment is used as intended, no degradation or loss of functionality below the minimum performance level specified by the manufacturer is allowed. Performance levels can be replaced with allowable performance degradation.

During the test, performance degradation is allowed. But after the test, the working state shall not be changed; and the stored data shall not be lost.

If the manufacturer does not specify the minimum performance level (or an allowable performance loss), it can be found in the product manual or technical documentation. The user has reason to require that the equipment used meets this provision.

4.2.4 Performance criterion C

During and after the test, temporary loss of function is allowed. Only this function can be recovered by itself; or the user, according to the manufacturer's instructions, restores it by controller operation or by re-energizing the EUT.

Functions and/or information stored in non-volatile memory or protected by a backup battery shall not be lost.

4.2.5 Specific performance criterion

The specific performance criterion specified in the normative appendix takes precedence over the corresponding portion of the general performance.

If no specific performance criterion for a particular function is given, the general performance criteria shall be used.

5.1 Overview

The service robot shall, in accordance with the typical working state specified by the manufacturer, be properly installed (electrical and mechanical installation) and fully operated (start-up and functional tests). The robot equipment shall be measured under the typical configuration specified by the manufacturer.

If the service robot is part of the system, or if the auxiliary equipment can be connected, the service robot, when conducting the test, shall be connected to infrared sensors.

Working mode test state: The service robot shall be tested at a maximum speed of 60%~80% or a typical speed in a state where the bottom is supported by an insulating bracket to ensure the robot is suspended in midair. The typical speed is preferred.

b) Fixed service robot In working mode, all items shall be tested. According to the normal working state, the measurement shall be carried out. The normal operation of fixed service robot shall be simulated. If there is auxiliary equipment for providing services, it shall be included in the test. When testing, by reference to the actual use requirements, it shall be considered whether the charging cable or charger is accessed.