目前液压凿岩过程的自寻化控制是在改变转针速度和推进力。参数下的最优控制．而该研究是基于液压凿岩机自动换档技术．提出了液压凿岩过程全参数自寻优计算机控制方案．并对其进行了实验研究和分析讨论．结果表明．全参数自寻化控制能进一步提高穿孔推进速度，而且具有良好的稳定性和精度。 At present, the self-seeking control of the hydraulic rock drilling process is to change the speed and propulsion of the needle. Optimal control under the parameters. The research is based on the hydraulic rock drill automatic shift technology. The full parameter self-optimizing computer control scheme of hydraulic rock drilling process is proposed. And it has carried on the experiment research and the analysis discussion. The results show. Full parameter self-seeking control can further improve the perforation advancing speed, and has good stability and precision.