The invention discloses a
control circuit for a
pantograph emergency
pantograph rising test device, which comprises a
pantograph emergency pantograph rising power supply activation circuit, a pantograph emergency pantograph rising
control circuit and a pantograph emergency pantograph rising pump
control circuit, according to the invention, the daily electrified and non-electrified maintenance operation of the pantograph is carried out according to the maintenance regulations of the on-site vehicle pantograph of an enterprise, so that the daily maintenance requirements of most enterprise employees are met; the normal pantograph rising and falling test can be carried out according to an enterprise field process flow: firstly checking a
voltmeter and a
barometer, activating a
train and a cab, then pressing an
emergency brake button and pantograph rising
interlocking, carrying out pantograph rising control, checking a pantograph rising state, carrying out pantograph falling control, checking a pantograph falling state, and then
cutting off power. And a pantograph emergency pantograph rising test (with
electricity and without gas) can be carried out according to an enterprise field process flow: a
voltmeter and a
barometer are checked, an
emergency brake button and pantograph rising
interlocking are started after a
train and a cab are activated, emergency pantograph rising control is carried out, and a pantograph rising state is checked.