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1.发明申请公开(公告)号：US20120118271A1
公开(公告)日：2012-05-17
申请号：US13293556
申请日：2011-11-10
IPC分类号： F02M37/04
CPC分类号： F02D41/20 , F02D41/3845 , F02D2041/2027 , F02D2041/2037 , F02M59/466 , F02M63/0225
摘要： The present invention relates to a method and an apparatus for controlling a high-pressure fuel supply pump configured to supply pressurized fuel to an internal combustion engine, with a solenoid-actuated intake valve being configured to be biased into a first direction towards a first stop position of the intake valve by means of a biasing force and being configured to be displaced against the biasing force into a second direction opposite to the first direction towards a second stop position of the intake valve by means of magnetic force and to be kept at the second stop position by means of magnetic force. The method includes applying control current to the solenoid-actuated intake valve for displacing the intake valve into the second direction to the second stop position and for keeping the intake valve at the second stop position during a first time period by means of magnetic force.
摘要翻译： 本发明涉及一种用于控制高压燃料供给泵的方法和装置，所述高压燃料供给泵被配置为将加压燃料供应到内燃机，电磁致动进气阀被配置为朝向第一停止 通过偏压力进入进气阀的位置，并被构造为通过磁力克服偏压力而移动到与第一方向相反的第二方向朝向进气阀的第二停止位置，并保持在该位置 通过磁力的第二停止位置。 所述方法包括将控制电流施加到电磁致动进气门，以使进气阀向第二方向移动到第二停止位置，并且通过磁力在第一时间段内将进气门保持在第二停止位置。
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2.发明授权Method and control apparatus for controlling a high-pressure fuel supply pump configured to supply pressurized fuel to an internal combustion engine 有权用于控制构造成向内燃机供给加压燃料的高压燃料供给泵的方法和控制装置公开(公告)号：US09273625B2
公开(公告)日：2016-03-01
申请号：US13293556
申请日：2011-11-10
CPC分类号： F02D41/20 , F02D41/3845 , F02D2041/2027 , F02D2041/2037 , F02M59/466 , F02M63/0225
摘要： The present invention relates to a method and an apparatus for controlling a high-pressure fuel supply pump configured to supply pressurized fuel to an internal combustion engine, with a solenoid-actuated intake valve being configured to be biased into a first direction towards a first stop position of the intake valve by means of a biasing force and being configured to be displaced against the biasing force into a second direction opposite to the first direction towards a second stop position of the intake valve by means of magnetic force and to be kept at the second stop position by means of magnetic force. The method includes applying control current to the solenoid-actuated intake valve for displacing the intake valve into the second direction to the second stop position and for keeping the intake valve at the second stop position during a first time period by means of magnetic force.
摘要翻译： 本发明涉及一种用于控制高压燃料供给泵的方法和装置，所述高压燃料供给泵被配置为将加压燃料供应到内燃机，电磁致动进气阀被配置为朝向第一停止 通过偏压力进入进气阀的位置，并被构造为通过磁力克服偏压力而移动到与第一方向相反的第二方向朝向进气阀的第二停止位置，并保持在该位置 通过磁力的第二停止位置。 所述方法包括将控制电流施加到电磁致动进气门，以使进气阀向第二方向移动到第二停止位置，并且通过磁力在第一时间段内将进气门保持在第二停止位置。
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